Sub TWU 4.02-07-EM-C | Wilo

Similar to figure

Sub TWU 4.02-07-EM-C

Article number: 6046661

Hydraulic data
Minimum efficiency index (MEI)	≥0.7
Maximum operating pressure PN	5 bar
Max. sand content	50 g/m³
Max. immersion depth	200 m
Max. volume flow Q_max	2.5 m³/h
Optimal volume flow Q_opt	2.2 m³/h
Max. delivery head H_max	46.0 m
Optimal delivery head H_opt	31.97 m
Min. fluid temperature T_min	3 °C
Max. fluid temperature T_max	30 °C
Number of stages	7

Motor data
Mains connection	1~230 V, 50 Hz
Rated power P₂	0.37 kW
Rated speed n	2855 1/min
Rated current I_N	3.35 A
Starting current I	10.6 A
Activation type	Direct On Line (DOL)
Power factor cos φ₁₀₀	0.87
Max. switching frequency t	20 1/h
Motor diameter DM	98 mm

Cable
Connection cable length L	1.8 m
Cable cross-section	4G1,5 mm²

Materials
Pump housing	Stainless steel
Impeller	PPE
Shaft	Stainless steel
Motor housing	Stainless steel

Installation dimensions
Pipe connection on the discharge side DNd	Rp 1¼

Wilo-Sub TWU 4

Product data
Brand	Wilo
Product description	Sub TWU 4.02-07-EM-C
Article number	6046661
EAN number	4044966489635
Colour	Silver
Minimum order quantity	1
Date of sales availability	2010-01-01

Packaging
Packaging type	Cardboard box
Packaging property	Transport packaging
Pieces per pallet	1
Number per layer	1

Dimension, weight
Length with packaging	1150 mm
Length L	521 mm
Height with packaging	200 mm
Height H	98 mm
Width with packaging	200 mm
Width W	98 mm
Gross weight, approx. m	10.6 kg
Net weight, approx. m	9.6 kg

Fully submersible, multistage submersible pump with radial or semi-axial impellers in sectional construction for vertical or horizontal installation, with built-in non-return valve. Corrosion-free single-phase or three-phase AC motor for direct starting with water-glycol filling. Hermetically sealed with enamel-insulated windings, resin-impregnated and self-lubricating bearings. The motor is cooled by the pumped fluid. Therefore, the unit must always be operated immersed. Horizontal installation must be performed in conjunction with a cooling jacket.

For pumping water out of boreholes with a maximum immersion depth of 200 m and a max. sand content of 50 g/m³.

Scope of delivery:

Hydraulics + motor completely assembled
Connection cable approved for drinking water
Single-phase version including switchbox with capacitor, thermal motor protection and On/Off switch
Installation and operating instructions

Operating Data
Max. delivery head H_max	46.0 m

Unit
Minimum efficiency index (MEI)	≥0.7
Pipe connection on the discharge side DNd	Rp 1¼
Maximum operating pressure p	40.0 bar
Max. sand content	50 g/m³
Protection class motor	IP68
Max. immersion depth	200 m
Min. fluid temperature T_min	3 °C
Max. fluid temperature T_max	30 °C
Net weight, approx. m	9.6 kg
Max. diameter D_max	98 mm

Motor data
Motor design	Submersible motor
Mains connection	1~230 V, 50 Hz
Rated power P₂	0.37 kW
Rated speed n	2855 1/min
Rated current I_N	3.35 A
Activation type	Direct On Line (DOL)
Max. switching frequency t	20 1/h
Motor diameter DM	98 mm
Min. flow rate at the motor m/s	0.08 m/s

Cable
Connection cable length L	1.8 m
Cable cross-section	4G1,5 mm²

Materials
Pump housing	Stainless steel
Motor housing	Stainless steel
Shaft	Stainless steel
Impeller	PPE

Ordering information
Net weight, approx. m	9.6 kg
Brand	Wilo
Product description	Sub TWU 4.02-07-EM-C
Article number	6046661

Installation and operating instructions

Wilo-Sub TWU ..., TWU 4-...-QC, TWU 4-...-P&P

Article Number	2019023
Edition	1103
Number of pages	384
Language	da, en, et, fi, lv, mk, no, pt, sl, sr

PDF (2 MB)

Wilo-Sub TWU ..., TWU 4-...-QC, TWU 4-...-P&P

Article Number	2019023
Edition	1103
Number of pages	30
Language	en

PDF (565 KB)

Group Statement

Group Statement REACH

Edition	2021-05
Number of pages	5
Language	language neutral

PDF (327 KB)

Fittings (10)
Full-stroke safety valve
Full-stroke safety valve	Full-stroke safety valve R ¾, PN 6	2007135
	Safety valve for protecting the system against overpressure when water-supply units and pressure boosting systems are utilised. Installation in accordance with EN 806 and local regulations (e.g. in Germany in accordance with DIN 1988). Note Safety valves are delivered with factory settings only. Response pressure: 10 % over factory-set pressure
	Full-stroke safety valve R ¾, PN 10	500814696
	Safety valve for protecting the system against overpressure when water-supply units and pressure boosting systems are utilised. Installation in accordance with EN 806 and local regulations (e.g. in Germany in accordance with DIN 1988). Note Safety valves are delivered with factory settings only. Response pressure: 10 % over factory-set pressure
	Full-stroke safety valve R ¾, PN 16	2007147
	Safety valve for protecting the system against overpressure when water-supply units and pressure boosting systems are utilised. Installation in accordance with EN 806 and local regulations (e.g. in Germany in accordance with DIN 1988). Note Safety valves are delivered with factory settings only. Response pressure: 10 % over factory-set pressure
	Full-stroke safety valve R 1, PN 16	2007146
	Safety valve for protecting the system against overpressure when water-supply units and pressure boosting systems are utilised. Installation in accordance with EN 806 and local regulations (e.g. in Germany in accordance with DIN 1988). Note Safety valves are delivered with factory settings only. Response pressure: 10 % over factory-set pressure
	Full-stroke safety valve R 1¼, PN 16	500814891
	Safety valve for protecting the system against overpressure when water-supply units and pressure boosting systems are utilised. Installation in accordance with EN 806 and local regulations (e.g. in Germany in accordance with DIN 1988). Note Safety valves are delivered with factory settings only. Response pressure: 10 % over factory-set pressure
Non-return valve
Non-return valve	Non-return valve RV/S R 1¼	2660840
Non-return valve	Non-return valve without screwed connections for use in water supply applications, DVGW-certified. Option Screwed connection for non-return valve made of brass (separate accessories)
Pressure gauge
Pressure gauge	Pressure gauge 0 - 6 bar	2028687
	Pressure gauge for displaying the current pressure in the pipe network. Note Horizontal pressure connection
	Pressure gauge 0 - 40 bar	2502048
	Pressure gauge for displaying the current pressure in the pipe network. Note Horizontal pressure connection
	Pressure gauge 0 - 25 bar	2660743
	Pressure gauge for displaying the current pressure in the pipe network. Note Horizontal pressure connection
Shut-off valve
Shut-off valve	Ball valve Rp 1¼	2663979
Shut-off valve	Ball valve with lever for easy and safe installation. Certified suitability in accordance with CE for drinking water applications (e.g. in accordance with DIN 1988). Ball valves DVGW-certified up to Rp 2. Scope of delivery Ball valve with lever grip 5
Installation/setup (2)
Cable terminal
Cable terminal	Wire rope clamp (stainless steel) for stainless steel rope (Ø 3 mm)	21040
Cable terminal	For fastening the Niro wire rope with 3 mm² cross-section to the support hooks of 3" and 4" pumps. Scope of delivery Cable terminal 2 bolts
Steel cable
Steel cable	Stainless steel cable for lowering with 3 mm² cross-section	21039
Steel cable	For lowering a submersible motor pump (3"/4" pumps with lifting eye) into the borehole. Note Maximum weight load: 100 kg Scope of delivery Stainless steel cable, available in lengths measured in 1 m intervals
Motor cooling (2)
Cooling jacket, horizontal
Cooling jacket, horizontal	Cooling shroud for 4" submersible pumps (for horizontal installation).	6037935
Cooling jacket, horizontal	Submersible-motor pumps can be equipped with a cooling jacket pipe to achieve the flow velocity necessary for motor cooling. Note In cases of horizontal installation, a cooling jacket must always be provided . Exception: Sprinkler pumps with VdS approval require no cooling jackets Scope of delivery Cooling jacket pipe Bearing bracket for motor Bearing bracket for hydraulics Spacer Spacing ring Screw clamps
Cooling jacket, vertical
Cooling jacket, vertical	Cooling shroud for 4" submersible pumps (for vertical installation).	4064430
Cooling jacket, vertical	Submersible-motor pumps can be equipped with a cooling jacket pipe to achieve the flow velocity necessary for motor cooling. This is recommended especially if: Sludge deposits could form on the motor (e.g., for application in a pump sump immediately above ground) Improved motor cooling is required because of unusual operating conditions No unperforated well casing is present in the well, and the pump must be installed in the filtration pipe network Sand appears in the well Installation takes place in rock springs without pipe networks Scope of delivery Cooling jacket pipe Spacer Spacing ring Screw clamps
Pressure control (6)
Pressure reducer
Pressure reducer	Pressure reducer R ½	2531892
	Pressure reducer for the prevention of pressure damage and for reducing water consumption. In addition, irritating flow noise is minimised due to p = const. control. Version Housing with pressure gauge connection on both sides Variably adjustable by means of a setting screw Setpoint spring Valve insert including diaphragm Fine sieve (0-16 mm) DVGW-certified
	Pressure reducer R ¾	2531893
	Pressure reducer for the prevention of pressure damage and for reducing water consumption. In addition, irritating flow noise is minimised due to p = const. control. Version Housing with pressure gauge connection on both sides Variably adjustable by means of a setting screw Setpoint spring Valve insert including diaphragm Fine sieve (0-16 mm) DVGW-certified
	Pressure reducer R 1	2531894
	Pressure reducer for the prevention of pressure damage and for reducing water consumption. In addition, irritating flow noise is minimised due to p = const. control. Version Housing with pressure gauge connection on both sides Variably adjustable by means of a setting screw Setpoint spring Valve insert including diaphragm Fine sieve (0-16 mm) DVGW-certified
	Pressure reducer R 1¼	2531895
	Pressure reducer for the prevention of pressure damage and for reducing water consumption. In addition, irritating flow noise is minimised due to p = const. control. Version Housing with pressure gauge connection on both sides Variably adjustable by means of a setting screw Setpoint spring Valve insert including diaphragm Fine sieve (0-16 mm) DVGW-certified
	Pressure reducer R 1½	2531896
	Pressure reducer for the prevention of pressure damage and for reducing water consumption. In addition, irritating flow noise is minimised due to p = const. control. Version Housing with pressure gauge connection on both sides Variably adjustable by means of a setting screw Setpoint spring Valve insert including diaphragm Fine sieve (0-16 mm) DVGW-certified
	Pressure reducer R 2	2531897
	Pressure reducer for the prevention of pressure damage and for reducing water consumption. In addition, irritating flow noise is minimised due to p = const. control. Version Housing with pressure gauge connection on both sides Variably adjustable by means of a setting screw Setpoint spring Valve insert including diaphragm Fine sieve (0-16 mm) DVGW-certified
Pressurised expansion tanks (43)
Diaphragm pressure vessel DT5 Duo
Diaphragm pressure vessel DT5 Duo	Diaphragm expansion tank DT5 Duo 80, PN 10	2521290
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 100, PN 10	2521291
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 200, PN 10	2521292
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 300, PN 10	2521293
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 400, PN 10	2524222
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 500, PN 10	2521294
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 600, PN 10	2524210
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 800, PN 10	2524211
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 1000, PN 10	2524212
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 1500, PN 10	2521621
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 2000, PN 10	2518132
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 3000, PN 10	2528374
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 80, PN 16	2524213
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 100, PN 16	2524214
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 200, PN 16	2524215
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 300, PN 16	2524216
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 400, PN 16	2524217
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 500, PN 16	2524218
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 600, PN 16	2524219
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 800, PN 16	2524220
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 1000, PN 16	2524221
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 1000, PN 16	2528376
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 1500, PN 16	2525744
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 2000, PN 16	2528430
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 Duo 3000, PN 16	2528375
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
Diaphragm pressure vessel DT5 junior
Diaphragm pressure vessel DT5 junior	Diaphragm expansion tank DT5 junior 60, PN 10	2515527
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment Throughflow, complete with throughflow fitting including shut-off and drain Diaphragm exchangeable in accordance with KTW C and W 270 starting from 60 l Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 junior 80, PN 10	2515528
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment Throughflow, complete with throughflow fitting including shut-off and drain Diaphragm exchangeable in accordance with KTW C and W 270 starting from 60 l Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 junior 100, PN 10	2515529
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment Throughflow, complete with throughflow fitting including shut-off and drain Diaphragm exchangeable in accordance with KTW C and W 270 starting from 60 l Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 junior 200, PN 10	2515530
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment Throughflow, complete with throughflow fitting including shut-off and drain Diaphragm exchangeable in accordance with KTW C and W 270 starting from 60 l Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 junior 300, PN 10	2515531
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment Throughflow, complete with throughflow fitting including shut-off and drain Diaphragm exchangeable in accordance with KTW C and W 270 starting from 60 l Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 junior 400, PN 10	2524232
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment Throughflow, complete with throughflow fitting including shut-off and drain Diaphragm exchangeable in accordance with KTW C and W 270 starting from 60 l Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
	Diaphragm expansion tank DT5 junior 500, PN 10	2515532
	Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment Throughflow, complete with throughflow fitting including shut-off and drain Diaphragm exchangeable in accordance with KTW C and W 270 starting from 60 l Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies.
Diaphragm pressure vessel type D
Diaphragm pressure vessel type D	Diaphragm pressure vessel type DD (12DD-PN16)	2515517
	The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment no throughflow, no shutoff and no draining Construction in acc. with DIN EN 13831 parts that come in contact with fluids are corrosion-free Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice These expansion tanks are not in conformity with DIN 4807/T5 and, for that reason, not authorised for utilisation in drinking water systems in Germany!
	Type D (33D-PN10) diaphragm expansion tank	2534897
	The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment no throughflow, no shutoff and no draining Construction in acc. with DIN EN 13831 parts that come in contact with fluids are corrosion-free Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice These expansion tanks are not in conformity with DIN 4807/T5 and, for that reason, not authorised for utilisation in drinking water systems in Germany!
Diaphragm pressure vessel type DE
Diaphragm pressure vessel type DE	Diaphragm pressure vessel type DE (18DE-PN11)	2502038
	The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment no throughflow, no shutoff and no draining Construction in acc. with DIN EN 13831 parts that come in contact with fluids are corrosion-free Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice These expansion tanks are not in conformity with DIN 4807/T5 and, for that reason, not authorised for utilisation in drinking water systems in Germany!
	Diaphragm pressure vessel type DE (25DE-PN10)	2515518
	The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment no throughflow, no shutoff and no draining Construction in acc. with DIN EN 13831 parts that come in contact with fluids are corrosion-free Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice These expansion tanks are not in conformity with DIN 4807/T5 and, for that reason, not authorised for utilisation in drinking water systems in Germany!
	Diaphragm pressure vessel type DE (33DE-PN10)	2515519
	The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment no throughflow, no shutoff and no draining Construction in acc. with DIN EN 13831 parts that come in contact with fluids are corrosion-free Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice These expansion tanks are not in conformity with DIN 4807/T5 and, for that reason, not authorised for utilisation in drinking water systems in Germany!
	Diaphragm pressure vessel type DE (60DE)	2515523
	The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment no throughflow, no shutoff and no draining Construction in acc. with DIN EN 13831 parts that come in contact with fluids are corrosion-free Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice These expansion tanks are not in conformity with DIN 4807/T5 and, for that reason, not authorised for utilisation in drinking water systems in Germany!
	Diaphragm pressure vessel type DE (80DE)	2515524
	The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment no throughflow, no shutoff and no draining Construction in acc. with DIN EN 13831 parts that come in contact with fluids are corrosion-free Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice These expansion tanks are not in conformity with DIN 4807/T5 and, for that reason, not authorised for utilisation in drinking water systems in Germany!
	Diaphragm pressure vessel type DE (100DE)	2515525
	The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment no throughflow, no shutoff and no draining Construction in acc. with DIN EN 13831 parts that come in contact with fluids are corrosion-free Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice These expansion tanks are not in conformity with DIN 4807/T5 and, for that reason, not authorised for utilisation in drinking water systems in Germany!
	Diaphragm pressure vessel type DE (200DE)	2511823
	The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment no throughflow, no shutoff and no draining Construction in acc. with DIN EN 13831 parts that come in contact with fluids are corrosion-free Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice These expansion tanks are not in conformity with DIN 4807/T5 and, for that reason, not authorised for utilisation in drinking water systems in Germany!
	Diaphragm pressure vessel type DE (300DE)	2515526
	The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment no throughflow, no shutoff and no draining Construction in acc. with DIN EN 13831 parts that come in contact with fluids are corrosion-free Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice These expansion tanks are not in conformity with DIN 4807/T5 and, for that reason, not authorised for utilisation in drinking water systems in Germany!
	Diaphragm pressure vessel type DE (500DE)	2511831
	The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment no throughflow, no shutoff and no draining Construction in acc. with DIN EN 13831 parts that come in contact with fluids are corrosion-free Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Notice These expansion tanks are not in conformity with DIN 4807/T5 and, for that reason, not authorised for utilisation in drinking water systems in Germany!
Wall fixation/installation on a base (1)
Wall bracket for Wilo-HiControl and Wilo-FluidControl
Wall bracket for Wilo-HiControl and Wilo-FluidControl	Wall bracket for Wilo-FluidControl	4027326
Wall bracket for Wilo-HiControl and Wilo-FluidControl	Wall bracket incl. installation accessories for secure fixation of the Wilo-HiControl and Wilo-HiControl EK pressure and flow controllers, as well as Wilo-Fluidcontrol and Wilo-Fluidcontrol EK. Scope of delivery Fixation set comprising Reducer Counter nut for fastening the device

Pump control (4)
HiControl 1
HiControl 1	HiControl 1-EK	4190895
	Electronic control and regulation accessories. The Wilo-HiControl 1 series is used for borehole pumps to enable automatic operation. Wilo-HiControl 1 protects the pump against operation with a low volume flow. The volume flow sensor and pressure sensor enable Wilo-HiControl 1 to automate the pump between two values: the start-up pressure and the switch-off volume flow. If the pressure in the network is lower than the start-up pressure, Wilo-HiControl 1 starts the pump. The pump continues to operate until the volume flow falls below the value of the switch-off volume flow. The small internal tank prevents water hammer and cycling. The Wilo-HiControl 1-EK version with electrical cable and built-in socket shortens the installation time as the pump can be directly connected to the power supply. Wilo-HiControl 1 can be mounted on surface pumps or connected to submersible pumps for domestic water supply. Special features Simple installation Especially compact design makes it suitable for many types of installation locations High operational reliability due to electronic fault signal Protection of the connected pumps due to built-in protection against low water levels Simple operation due to clear operating state display and manometer No additional diaphragm pressure vessel required Perfect corrosion protection, due to rust-free materials Wired ready-to-plug for fastest installation. Inline version with input and output in vertical axis and uniform thread connections, suitable for direct connection to the pump housing or wall surface installation with a wall bracket (accessories). Notice The HiControl 1 may be installed only in vertical position with the output at the top! Scope of delivery HiControl 1 EK incl. 1.5 m connection cable with EK adapter plug Cable ties for quick and safe installation of ready-to-plug pump units
	HiControl 1	4190896
	Electronic control and regulation accessories. The Wilo-HiControl 1 series is used for borehole pumps to enable automatic operation. Wilo-HiControl 1 protects the pump against operation with a low volume flow. The volume flow sensor and pressure sensor enable Wilo-HiControl 1 to automate the pump between two values: the start-up pressure and the switch-off volume flow. If the pressure in the network is lower than the start-up pressure, Wilo-HiControl 1 starts the pump. The pump continues to operate until the volume flow falls below the value of the switch-off volume flow. The small internal tank prevents water hammer and cycling. Wilo-HiControl 1 can be mounted on surface pumps or connected to submersible pumps for domestic water supply. Special features Simple installation Especially compact design makes it suitable for many types of installation locations High operational reliability due to electronic fault signal Protection of the connected pumps due to built-in protection against low water levels Simple operation due to clear operating state display and manometer No additional diaphragm pressure vessel required Perfect corrosion protection, due to rust-free materials Inline version with input and output in vertical axis and uniform thread connections, suitable for direct connection to the pump housing or wall surface installation with a wall bracket (accessories). Notice The HiControl 1 may be installed only in vertical position with the output at the top! Scope of delivery HiControl 1 Cable ties for quick and safe installation of ready-to-plug pump units
Switchgear BE-WP
Switchgear BE-WP	BE-WP-1x16A-MT34-DOL	4261867
	Microprocessor-controlled switchgear for level-dependent control of a submersible pump with digital signal transmitters. Individual parameters are entered via a four-digit, seven-segment display and a control knob. Functions Operation modes "Auto", "Manuel" and "Off" via control knob Motor current protection Thermal motor monitoring Pump kick function Level control with follow-up time Switching sequence monitoring Phase monitoring Low water detection Equipment Display of the current operating status via four-digit, seven-segment display Display of faults via LEDs Configuration of operating parameters via control knob Inputs 1x digital input for level control with a float switch, up to two electrodes or a pressure/flow switch 1x input for thermal winding monitoring with bimetallic temperature sensor – connection of PTC sensors is not possible! 1x digital input for external On/Off for remote start/stop Outputs 1x potential-free contact* for alarm signal (ALARM) 1x potential-free contact* as auxiliary contact (AUX) *Note: Power supply must be provided by the customer! Configuration Signal transmitter to be provided on-site.
	BE-WP-1x25A-MT34-DOL	4261868
	Microprocessor-controlled switchgear for level-dependent control of a submersible pump with digital signal transmitters. Individual parameters are entered via a four-digit, seven-segment display and a control knob. Functions Operation modes "Auto", "Manuel" and "Off" via control knob Motor current protection Thermal motor monitoring Pump kick function Level control with follow-up time Switching sequence monitoring Phase monitoring Low water detection Equipment Display of the current operating status via four-digit, seven-segment display Display of faults via LEDs Configuration of operating parameters via control knob Inputs 1x digital input for level control with a float switch, up to two electrodes or a pressure/flow switch 1x input for thermal winding monitoring with bimetallic temperature sensor – connection of PTC sensors is not possible! 1x digital input for external On/Off for remote start/stop Outputs 1x potential-free contact* for alarm signal (ALARM) 1x potential-free contact* as auxiliary contact (AUX) *Note: Power supply must be provided by the customer! Configuration Signal transmitter to be provided on-site.
Pressure control (7)
Pressure sensor for systems
Pressure sensor for systems	Pressure sensor, 0 - 6 bar	2550660
	Signal transmitter for differential pressure-sensitive infinitely variable speed control. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery Pressure sensor (factory-calibrated) Plug
	Pressure sensor, 0 - 10 bar	2550661
	Signal transmitter for differential pressure-sensitive infinitely variable speed control. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery Pressure sensor (factory-calibrated) Plug
	Pressure sensor, 0 - 16 bar	2550662
	Signal transmitter for differential pressure-sensitive infinitely variable speed control. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery Pressure sensor (factory-calibrated) Plug
	Pressure sensor, 0 - 25 bar	2550663
	Signal transmitter for differential pressure-sensitive infinitely variable speed control. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery Pressure sensor (factory-calibrated) Plug
	Pressure sensor, 0 - 40 bar	2550664
	Signal transmitter for differential pressure-sensitive infinitely variable speed control. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery Pressure sensor (factory-calibrated) Plug
Pressure switching
Pressure switching	Pressure switching 0 – 16 bar	2501639
Pressure switching	In the shunt on the kit attached to the pipework on the pressure side for mounting an automatic pressure-dependent single-pump system in combination with an ER-1 switchgear that can evaluate the signal of the pressure switch. The diaphragm pressure vessel placed on top is for buffering leakages. Note The required connection cable is to be provided onsite. Scope of delivery Red brass and/or brass fittings Diaphragm pressure vessel 8 l, PN16 Pressure gauge 0-16 bar Pressure switch 0-16 bar
Sensor kit
Sensor kit	Sensor kit	2501886
Sensor kit	For mounting an automatic single- or multi-pump system with pressure-dependent operation. The pressure sensor measures the applied pressure and delivers signals for switchgear with a 4 – 20 mA input. Notice Take care to ensure that a non-return valve is placed between pump and kit! Scope of delivery Red brass and/or brass fittings Diaphragm pressure vessel 8 l, PN 16 Stainless steel pressure sensor 4-20 mA Pressure gauge Ball valve Installation and operating instructions
Break tank/accessories (1)
Level indicator AF 400
Level indicator AF 400	Level indicator AF 400	2512862
Level indicator AF 400	The level indicator makes it possible to display the cistern level when using rainwater. The integrated level sensor records the percentage cistern volume up to a level of 5 m. Separate unit without communication with the AF400 Scope of delivery Ready-for-connection switchbox 230 V / 50Hz for installation in buildings Level sensor 0 – 5 mWS with 20m-long cable for connection with the level indicator Installation and operating instructions
Cable (48)
Motor cable
Motor cable	Motor cable for process water 4 x 50 mm²	4051974
	Flexible copper cable for the freely selectable extension of the cable attached to the pump motor. Suitable for use in drinking water. Scope of delivery Round cable with bare cable ends. Available in length increments of 1 m
	Earth cable, 1 x 25 mm²	4075939
	Flexible copper cable for the freely selectable extension of the cable attached to the pump motor. Suitable for use in drinking water. Scope of delivery Round cable with bare cable ends. Available in length increments of 1 m
	cable ÖLFLEX CY 2x1,0 gr round screened	6007452
	Round cable, 2-core, with bare cable ends for extension of the signal cable located on the pump. The flexible PVC pipe is colour-coded, shielded and available in lengths measured in intervals of 1 m each.
Motor cable extension (motor cable connector kit)
Motor cable extension (motor cable connector kit)	Motor cable connector kit	4087148
Motor cable extension (motor cable connector kit)	NO VALUE1
Motor cable extension (motor cable kit QC)
Motor cable extension (motor cable kit QC)	Motor cable kit QC 4 x 1.5 mm², 1.5 m	4096206
	Quick connection motor cable for replacement of the standard cable with free cable ends of Wilo submersible pumps TWU 4-…-C; TWI 4-…-C, and TWI 6-…-C (with 4" motor). The kit enables a simple and rapid retroactive extension with quick-connect cables (available separately). Scope of delivery Flat cable with plug connections Note: This cable is not intended for use with QC pumps.
	Motor cable kit QC 4 x 1.5 mm², 2.5 m	4096207
	Quick connection motor cable for replacement of the standard cable with free cable ends of Wilo submersible pumps TWU 4-…-C; TWI 4-…-C, and TWI 6-…-C (with 4" motor). The kit enables a simple and rapid retroactive extension with quick-connect cables (available separately). Scope of delivery Flat cable with plug connections Note: This cable is not intended for use with QC pumps.
	Motor cable kit QC AISI 316, 4 x 1.5 mm², 1.5 m	6080134
	Quick connection motor cable for replacement of the standard cable with free cable ends of Wilo submersible pumps TWU 4-…-CI; TWI 4-…-CI, and TWI 6-…-CI (with 4" motor). The kit enables a simple and rapid retroactive extension with quick-connect cables (available separately). Scope of delivery Flat cable with plug connections Note: This cable is not intended for use with QC pumps.
Motor cable for drinking water (material sold by the metre)
Motor cable for drinking water (material sold by the metre)	motor cable for drinking water 4 x 10 mm²	6019018
	Round cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	motor cable for drinking water 4 x 4 mm²	6019995
	Round cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	motor cable for drinking water 4 x 16 mm²	6022013
	Round cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	motor cable for drinking water 4 x 25 mm²	6038861
	Round cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	cable S07BB-F 3G1,5 round ACS	6045113
	Round cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	cable S07BB-F 4G1,5 round ACS	6045510
	Round cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	cable S07BB-F 4G2,5 round ACS	6045111
	Round cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	cable S07BB-F 4G4 round	6007626
	Round cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	cable S07BBH2-F 4G6 flat	6007614
	Flat cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	cable S07BBH2-F 4G25 flat	6007547
	Flat cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	cable S07BBH2-F 4G4 flat	6007618
	Flat cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	cable S07BBH2-F 4G10 flat	6007624
	Flat cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	cable S07BBH2-F 4G2,5 flat	6007636
	Flat cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	cable S07BBH2-F 4G50 flat	6020298
	Flat cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
	cable S07BBH2-F 4G16 flat	6020318
	Flat cable with bare cable ends for extension of the motor cable located on the pump (max. immersion depth: 200 m). The cable is suitable for drinking water applications and available in lengths measured in intervals of 1 m each. Flexible copper cable in accordance with Class E of ACS 04 ACC Ll 021, NFC 15-100 AD8, BS 6920, IEC 60332-1.
Motor cable for drinking water 4 inch motor
Motor cable for drinking water 4 inch motor	Cable kit for 4 inch motors AISI 304, 4 x 1.5 mm², 2.5 m	6091142
	Kit for replacing existing connection cable on the motor. Consisting of a flat cable with connector on the motor side and bare cable end on the switchbox end. Cable set is factory-wired. Can be used for 1~230 V and 3~400 V. Suitable for use in drinking water. Notice: This cable is suitable for the TWU 4-…-D; TWI 4-…-D; TWI 6-…-D (with 4" motor) pumps only!
	Cable kit for 4 inch motors AISI 304, 4 x 1.5 mm², 1.5 m	6091143
	Kit for replacing existing connection cable on the motor. Consisting of a flat cable with connector on the motor side and bare cable end on the switchbox end. Cable set is factory-wired. Can be used for 1~230 V and 3~400 V. Suitable for use in drinking water. Notice: This cable is suitable for the TWU 4-…-D; TWI 4-…-D; TWI 6-…-D (with 4" motor) pumps only!
	Cable kit for 4 inch motors AISI 304, 4 x 1.5 mm², 20 m	6091144
	Kit for replacing existing connection cable on the motor. Consisting of a flat cable with connector on the motor side and bare cable end on the switchbox end. Cable set is factory-wired. Can be used for 1~230 V and 3~400 V. Suitable for use in drinking water. Notice: This cable is suitable for the TWU 4-…-D; TWI 4-…-D; TWI 6-…-D (with 4" motor) pumps only!
	Cable kit for 4 inch motors AISI 304, 4 x 1.5 mm², 30 m	6091145
	Kit for replacing existing connection cable on the motor. Consisting of a flat cable with connector on the motor side and bare cable end on the switchbox end. Cable set is factory-wired. Can be used for 1~230 V and 3~400 V. Suitable for use in drinking water. Notice: This cable is suitable for the TWU 4-…-D; TWI 4-…-D; TWI 6-…-D (with 4" motor) pumps only!
	Cable kit for 4 inch motors AISI 304, 4 x 1.5 mm², 40 m	6091146
	Kit for replacing existing connection cable on the motor. Consisting of a flat cable with connector on the motor side and bare cable end on the switchbox end. Cable set is factory-wired. Can be used for 1~230 V and 3~400 V. Suitable for use in drinking water. Notice: This cable is suitable for the TWU 4-…-D; TWI 4-…-D; TWI 6-…-D (with 4" motor) pumps only!
	Cable kit for 4 inch motors AISI 304, 4 x 1.5 mm², 50 m	6091147
	Kit for replacing existing connection cable on the motor. Consisting of a flat cable with connector on the motor side and bare cable end on the switchbox end. Cable set is factory-wired. Can be used for 1~230 V and 3~400 V. Suitable for use in drinking water. Notice: This cable is suitable for the TWU 4-…-D; TWI 4-…-D; TWI 6-…-D (with 4" motor) pumps only!
	Cable kit for 4 inch motors AISI 304, 4 x 1.5 mm², 5 m	6091148
	Kit for replacing existing connection cable on the motor. Consisting of a flat cable with connector on the motor side and bare cable end on the switchbox end. Cable set is factory-wired. Can be used for 1~230 V and 3~400 V. Suitable for use in drinking water. Notice: This cable is suitable for the TWU 4-…-D; TWI 4-…-D; TWI 6-…-D (with 4" motor) pumps only!
	Cable kit for 4 inch motors AISI 304, 4 x 1.5 mm², 10 m	6091149
	Kit for replacing existing connection cable on the motor. Consisting of a flat cable with connector on the motor side and bare cable end on the switchbox end. Cable set is factory-wired. Can be used for 1~230 V and 3~400 V. Suitable for use in drinking water. Notice: This cable is suitable for the TWU 4-…-D; TWI 4-…-D; TWI 6-…-D (with 4" motor) pumps only!
	Cable kit for 4 inch motors AISI 304, 4 x 1.5 mm², 15 m	6091150
	Kit for replacing existing connection cable on the motor. Consisting of a flat cable with connector on the motor side and bare cable end on the switchbox end. Cable set is factory-wired. Can be used for 1~230 V and 3~400 V. Suitable for use in drinking water. Notice: This cable is suitable for the TWU 4-…-D; TWI 4-…-D; TWI 6-…-D (with 4" motor) pumps only!
Quick Connect cable
Quick Connect cable	Motor cable QC 4 x 1,5 mm², 10 m	4087121
	Quick connection motor cable for quick and easy cable extension for Wilo submersible pumps in Quick Connect version or in combination with a Quick Connect kit. The Quick Connection motor cable is suitable for pumps with a nominal rated power of up to 7.5 kW maximum. The existing cable coupling enables direct connection to the Quick Connect plug of the QC pump or the QC kit. Scope of delivery Round cable with cable coupling Rope Cable terminal Cable ties
	Motor cable QC 4 x 1,5 mm², 30 m	4087122
	Quick connection motor cable for quick and easy cable extension for Wilo submersible pumps in Quick Connect version or in combination with a Quick Connect kit. The Quick Connection motor cable is suitable for pumps with a nominal rated power of up to 7.5 kW maximum. The existing cable coupling enables direct connection to the Quick Connect plug of the QC pump or the QC kit. Scope of delivery Round cable with cable coupling Rope Cable terminal Cable ties
	Motor cable QC 4 x 1,5 mm², 50 m	4087129
	Quick connection motor cable for quick and easy cable extension for Wilo submersible pumps in Quick Connect version or in combination with a Quick Connect kit. The Quick Connection motor cable is suitable for pumps with a nominal rated power of up to 7.5 kW maximum. The existing cable coupling enables direct connection to the Quick Connect plug of the QC pump or the QC kit. Scope of delivery Round cable with cable coupling Rope Cable terminal Cable ties
	Motor cable QC 4 x 1,5 mm², 80 m	4087130
	Quick connection motor cable for quick and easy cable extension for Wilo submersible pumps in Quick Connect version or in combination with a Quick Connect kit. The Quick Connection motor cable is suitable for pumps with a nominal rated power of up to 7.5 kW maximum. The existing cable coupling enables direct connection to the Quick Connect plug of the QC pump or the QC kit. Scope of delivery Round cable with cable coupling Rope Cable terminal Cable ties
	Motor cable QC 4 x 1,5 mm², 100 m	4087131
	Quick connection motor cable for quick and easy cable extension for Wilo submersible pumps in Quick Connect version or in combination with a Quick Connect kit. The Quick Connection motor cable is suitable for pumps with a nominal rated power of up to 7.5 kW maximum. The existing cable coupling enables direct connection to the Quick Connect plug of the QC pump or the QC kit. Scope of delivery Round cable with cable coupling Rope Cable terminal Cable ties
	Motor cable QC 4 x 2,5 mm², 50 m	4087132
	Quick connection motor cable for quick and easy cable extension for Wilo submersible pumps in Quick Connect version or in combination with a Quick Connect kit. The Quick Connection motor cable is suitable for pumps with a nominal rated power of up to 7.5 kW maximum. The existing cable coupling enables direct connection to the Quick Connect plug of the QC pump or the QC kit. Scope of delivery Round cable with cable coupling Rope Cable terminal Cable ties
	Motor cable QC 4 x 2,5 mm², 80 m	4087136
	Quick connection motor cable for quick and easy cable extension for Wilo submersible pumps in Quick Connect version or in combination with a Quick Connect kit. The Quick Connection motor cable is suitable for pumps with a nominal rated power of up to 7.5 kW maximum. The existing cable coupling enables direct connection to the Quick Connect plug of the QC pump or the QC kit. Scope of delivery Round cable with cable coupling Rope Cable terminal Cable ties
	Motor cable QC 4 x 2,5 mm², 100 m	4087137
	Quick connection motor cable for quick and easy cable extension for Wilo submersible pumps in Quick Connect version or in combination with a Quick Connect kit. The Quick Connection motor cable is suitable for pumps with a nominal rated power of up to 7.5 kW maximum. The existing cable coupling enables direct connection to the Quick Connect plug of the QC pump or the QC kit. Scope of delivery Round cable with cable coupling Rope Cable terminal Cable ties
	Motor cable QC 4 x 1,5 mm², 20 m	4440091
	Quick connection motor cable for quick and easy cable extension for Wilo submersible pumps in Quick Connect version or in combination with a Quick Connect kit. The Quick Connection motor cable is suitable for pumps with a nominal rated power of up to 7.5 kW maximum. The existing cable coupling enables direct connection to the Quick Connect plug of the QC pump or the QC kit. Scope of delivery Round cable with cable coupling Rope Cable terminal Cable ties
Shrink sleeving connections
Shrink sleeving connections	heat-shrink connections 4 x 1.5 mm² and 2.5 mm²	4029677
	Heat shrink cable sleeve for sealing a connection of two open cable ends. Scope of delivery Kit consisting of 4 heat-shrink connectors with accessories
	heat-shrink connections 4 x 10 mm² and 16 mm²	4029678
	Heat shrink cable sleeve for sealing a connection of two open cable ends. Scope of delivery Kit consisting of 4 heat-shrink connectors with accessories
	heat-shrink connections 4 x 4.0 mm² and 6.0 mm²	4059213
	Heat shrink cable sleeve for sealing a connection of two open cable ends. Scope of delivery Kit consisting of 4 heat-shrink connectors with accessories
Splicing kit
Splicing kit	Sealing kit 4 x 1.5 to 4 x 10 mm²	4065698
	Kit for the safe connection of two open cable ends under water. Scope of delivery 2 plastic sumps 2 casting resin components 4 cable clamps
	Sealing kit 4 x 10 to 4 x 25 mm²	4065699
	Kit for the safe connection of two open cable ends under water. Scope of delivery 2 plastic sumps 2 casting resin components 4 cable clamps
	Sealing kit 3 x 1.5 to 4 x 1.5 mm²	6001126
	Sealing kit for the water pressure-tight connection of power supply cables for submersible pumps. Scope of delivery 1 sleeve (plastic) 2 caps (plastic) 7 crimp connectors 1 emery cloth 1 pcs. kit 1 pcs. self-fusing tape 1 bag with resin and hardener 1 funnel Processing notes The sealing mixture of resin and hardener must be processed at an ambient temperature of at least 20 °C. The hardening time is around 8 hours at 20 °C. around 4 hours at 30 °C. The finished cable connection must harden completely before it is used under water!
	Sealing kit 3 x 2.5 to 7 x 2.5 mm²	6001128
	Sealing kit for the water pressure-tight connection of power supply cables for submersible pumps. Scope of delivery 1 sleeve (plastic) 2 caps (plastic) 7 crimp connectors 1 emery cloth 1 pcs. kit 1 pcs. self-fusing tape 1 bag with resin and hardener 1 funnel Processing notes The sealing mixture of resin and hardener must be processed at an ambient temperature of at least 20 °C. The hardening time is around 8 hours at 20 °C. around 4 hours at 30 °C. The finished cable connection must harden completely before it is used under water!
	Sealing kit 3 x 4 - 4 x 4 mm²	6001129
	Sealing kit for the water pressure-tight connection of power supply cables for submersible pumps. Scope of delivery 1 sleeve (plastic) 2 caps (plastic) 7 crimp connectors 1 emery cloth 1 pcs. kit 1 pcs. self-fusing tape 1 bag with resin and hardener 1 funnel Processing notes The sealing mixture of resin and hardener must be processed at an ambient temperature of at least 20 °C. The hardening time is around 8 hours at 20 °C. around 4 hours at 30 °C. The finished cable connection must harden completely before it is used under water!
Level control (21)
Float switch WA
Float switch WA	Float switch WA65 with 5 m cable	503211390
	As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF
	Float switch WA65 with 10 m cable	503211893
	As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF
	Float switch WA65 with 20 m cable	2004431
	As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF
	Float switch WA65 with 30 m cable	2004432
	As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF
	Float switch WA KR1 S with 5 m cable	6082806
	As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF
	Float switch WA KR1 S with 10 m cable	6082807
	As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF
Float switch WAO
Float switch WAO	Float switch WAO 65, 5 m cable	503211595
	As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON
	Float switch WAO 65, 10 m cable	2006027
	As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON
	Float switch WAO 65, 20 m cable	2004429
	As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON
	Float switch WAO 65, 30 m cable	2004430
	As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON
Submersible electrode
Submersible electrode	Submersible electrode, 3 m	500183799
	Signal transmitter with connection cable for protection against low water level for borehole pumps. To be connected to a switchgear with a triggering relay. The H07 cable is approved for drinking water applications.
	Submersible electrode, 4 m	2516278
	Signal transmitter with connection cable for protection against low water level for borehole pumps. To be connected to a switchgear with a triggering relay. The H07 cable is approved for drinking water applications.
	Submersible electrode, 5 m	500937990
	Signal transmitter with connection cable for protection against low water level for borehole pumps. To be connected to a switchgear with a triggering relay. The H07 cable is approved for drinking water applications.
	Submersible electrode, 10 m	2501937
	Signal transmitter with connection cable for protection against low water level for borehole pumps. To be connected to a switchgear with a triggering relay. The H07 cable is approved for drinking water applications.
	Submersible electrode, 20 m	2516283
	Signal transmitter with connection cable for protection against low water level for borehole pumps. To be connected to a switchgear with a triggering relay. The H07 cable is approved for drinking water applications.
	Submersible electrode, 25 m	2000601
	Signal transmitter with connection cable for protection against low water level for borehole pumps. To be connected to a switchgear with a triggering relay. The H07 cable is approved for drinking water applications.
	Submersible electrode, 30 m	2514045
	Signal transmitter with connection cable for protection against low water level for borehole pumps. To be connected to a switchgear with a triggering relay. The H07 cable is approved for drinking water applications.
	Submersible electrode, 35 m	2516284
	Signal transmitter with connection cable for protection against low water level for borehole pumps. To be connected to a switchgear with a triggering relay. The H07 cable is approved for drinking water applications.
	Submersible electrode, 40 m	2516285
	Signal transmitter with connection cable for protection against low water level for borehole pumps. To be connected to a switchgear with a triggering relay. The H07 cable is approved for drinking water applications.
	Submersible electrode, 50 m	2500315
	Signal transmitter with connection cable for protection against low water level for borehole pumps. To be connected to a switchgear with a triggering relay. The H07 cable is approved for drinking water applications.
	Submersible electrode without cable	64873
	Signal transmitter without connection cable for protection against low water level for borehole pumps. To be connected to a switchgear with a triggering relay. Notice: The connection cable must be provided and connected by the customer!
Level control/accessories (1)
Connection cable for submersible electrode
Connection cable for submersible electrode	Connection cable for subm. electrode	64904
Connection cable for submersible electrode	Connection cable for connecting a submersible electrode [only for Art. 64873]. Note Depending on the submersible electrode, a suitable connection material is required.

With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.

Recommended services
Wilo-Live Assistant	Wilo-Live Assistant Service	2216415
	The Wilo-Live Assistant is a technical advisor at your side during pump service. By using the Wilo-Live Assistant, our expert advisers can support you in the boiler or equipment room via video transmission – live and in real time. You use your smartphone to show the installation set-up, while the Wilo expert follows everything on their screen. They can see the components as well as other details and can thus determine where the fault or breakdown originates. We prevent downtime and ensure operational reliability of your pumps and systems! The Wilo-Live Assistant includes: Interactive live support via video chat Direct contact with an expert Just-in-time solution to ensure maximum operational reliability of your pumps and systems
More suitable services
Extended Warranty	Extended Warranty borehole/submersible pump TWU/TWI 3"-5"	2219597
	In combination of a new pump or system Wilo offers an extended warranty of up to five years in combination with commissioning and maintenance by the Wilo Service. Extended warranty includes: Full protection and predictable cost security Regular maintenance work by the Wilo Service
Supervision	Supervision borehole/submersible pump TWU/TWI 3"-5"	2219331
	Wilo supports during the concept phase to ensure quality work and cost efficiency. Our competent and qualified Wilo Service will support you with recommendations and technical advice throughout the entire project. Supervision includes: Regular on-site visits ensure the quality of information and advice Technical consultancy, also available on site Status report with recommendations after the visit Comprehensive support from a Wilo expert
Installation	Installation borehole/submersible pump TWU/TWI 3"-5"	2219366
	The Wilo service offers installation of our pumps or pumping systems. We offer an end-to-end process from gathering information on site to installing our product in the overall plant. An optimal installation set-up and the interaction of various individual factors lay the foundation for long-term operational safety. Installation includes: Professional inspection Provision of components/materials from Wilo and third-party suppliers Installation of pipelines and electronics Test runs
Commissioning	Commissioning borehole/submersible pump TWU/TWI 3"-5"	2219397
	For perfect functioning of the pump(s) / system(s), it is recommended to have the commissioning carried out by the works' own WILO SE Customer Service Department. Optimum setting and efficient operation of the system are ensured as a result. Commissioning is comprised of the following points: Commissioning of system(s) according to checklist Parameterisation and setting of switchgear Testing and adaptation of initial compressing of pressure tanks (filling up to 80 litres incl.) Functional check of fitted system(s) Practice-oriented operation instruction Wilo commissioning protocol The price for commissioning only applies to system(s) which have been installed in accordance with the installation and operating instructions and state-of-the-art technology. No costs for any materials which may be required are included.
Maintenance	Maintenance BASIC borehole/submersible pump TWU/TWI 3"-5"	2219537
	In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points: Visual inspection of the pumps/systems Mechanical check Electrical check Testing pressure vessels that may be on hand Review and, if necessary, adjustment of the system parameters Creating a maintenance protocol Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.
	Maintenance COMFORTborehole/submersible pump TWU/TWI 3"-5"	2219499
	In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points: Visual inspection of the pumps/systems Mechanical check Electrical check Testing and possible filling of pressure vessels that may be on hand Review and, if necessary, adjustment of the system parameters Creating a maintenance protocol Consumable materials are included in the contract price Elimination of payroll and travel expenses for deployments between maintenance intervals (during normal service hours) Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.
	Maintenance PREMIUM borehole/submersible pump TWU/TWI 3"-5"	2219552
	In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points: Visual inspection of the pumps/systems Mechanical check Electrical check Testing and possible filling of pressure vessels that may be on hand Checking the system parameters Creating a maintenance protocol Consumable materials are included in the contract price Elimination of payroll and travel expenses for deployments between maintenance intervals (during and outside normal service hours) Software updates Includes wearing parts Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.
System Optimisation	System Optimisation borehole/submersible pump TWU/TWI 3"-5"	2219261
	The Wilo Service offers proactive system optimisation by optimising settings and doing minor adjustments to ensure operational reliability. System Optimisation includes among others: Overhaul of pumps/systems to restore full performance Addition of new technologies or functions in older systems to save on capital expenditures (retrofitting)
Energy Solutions	Energy Solutions borehole/submersible pump TWU/TWI 3"-5"	2219296
	Wilo Service offers a proactive support to point out possible energy savings. Our service creates an overview of all installed assets to show how the energy consumption of pumps or systems can be reduced. We offer targeted consultancy and analysis, including the involvement of subsidies as well as comprehensive support around the changeover to high-efficiency technologies. Wilo-Energy solution includes: Detailed assessment of the life cycle costs (LCC analysis) Energy audit including information about energy saving potential Proactive recommendation of replacement options Improving the environmental performance of your system Support in the changeover to Wilo high-efficiency pumps
Repair	Repair borehole/submersible pump TWU/TWI 3"-5"	2219620
	Wilo Service draws on their competence and experience while consulting on site to decide whether the pump can actually be repaired on site or has to be sent in for a factory repair. Wilo also provides spare parts or a replacement pump to restore the operational reliability of the system. Repair includes: Verification and elimination of error causes by experienced Wilo experts Non-binding estimate for repairs Electric-hydraulic test run to ensure correct data regarding functionality, quality and performance of the pump or system Coating of various pump or system components for an optimised efficiency factor Use of genuine spare parts only Documentation of the repair in the service report

Sub TWU 4.02-07-EM-C

Wilo-Sub TWU 4

Installation and operating instructions

Wilo-Sub TWU ..., TWU 4-...-QC, TWU 4-...-P&P

Wilo-Sub TWU ..., TWU 4-...-QC, TWU 4-...-P&P

Group Statement

Group Statement REACH

Fittings (10)

Full-stroke safety valve

Full-stroke safety valve

Non-return valve

Non-return valve

Pressure gauge

Pressure gauge

Shut-off valve

Shut-off valve

Installation/setup (2)

Cable terminal

Cable terminal

Steel cable

Steel cable

Motor cooling (2)

Cooling jacket, horizontal

Cooling jacket, horizontal

Cooling jacket, vertical

Cooling jacket, vertical

Pressure control (6)

Pressure reducer

Pressure reducer

Pressurised expansion tanks (43)

Diaphragm pressure vessel DT5 Duo

Diaphragm pressure vessel DT5 Duo

Diaphragm pressure vessel DT5 junior

Diaphragm pressure vessel DT5 junior

Diaphragm pressure vessel type D

Diaphragm pressure vessel type D

Diaphragm pressure vessel type DE

Diaphragm pressure vessel type DE

Wall fixation/installation on a base (1)

Wall bracket for Wilo-HiControl and Wilo-FluidControl

Wall bracket for Wilo-HiControl and Wilo-FluidControl

Pump control (4)

HiControl 1

HiControl 1

Switchgear BE-WP

Switchgear BE-WP

Pressure control (7)

Pressure sensor for systems

Pressure sensor for systems

Pressure switching

Pressure switching

Sensor kit

Sensor kit

Break tank/accessories (1)

Level indicator AF 400

Level indicator AF 400

Cable (48)

Motor cable

Motor cable

Motor cable extension (motor cable connector kit)

Motor cable extension (motor cable connector kit)

Motor cable extension (motor cable kit QC)

Motor cable extension (motor cable kit QC)

Motor cable for drinking water (material sold by the metre)

Motor cable for drinking water (material sold by the metre)

Motor cable for drinking water 4 inch motor

Motor cable for drinking water 4 inch motor

Quick Connect cable

Quick Connect cable

Shrink sleeving connections

Shrink sleeving connections

Splicing kit

Splicing kit

Level control (21)

Float switch WA

Float switch WA

Float switch WAO

Float switch WAO

Submersible electrode

Submersible electrode