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Sub TWU 3-0145-DM

Name: Sub TWU 3-0145-DM
Brand: Wilo
SKU: 4090895

Submersible pump

Article number: 4090895

Series Sub TWU 3

Data sheet

Hydraulic data
Maximum operating pressure PN	14 bar
Max. sand content	50 g/m³
Max. immersion depth	150 m
Min. fluid temperature T_min	3 °C
Max. fluid temperature T_max	35 °C

Motor data
Mains connection	3~400 V, 50 Hz
Rated power P₂	1.1 kW
Rated speed n	2800 1/min
Rated current I_N	3.6 A
Starting current I	14 A
Activation type	Direct On Line (DOL)
Max. switching frequency t	30 rph
Protection class motor	IP58
Motor diameter DM	72 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

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

Installation dimensions
Pipe connection, discharge side DNd	Rp 1

Ordering information

Product data
Brand	Wilo
Product description	Sub TWU 3-0145-DM
Article number	4090895
EAN number	4016322781820
Colour	Silver
Minimum order quantity	1
Date of sales availability	1900-01-01

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

Dimension, weight
Length with packaging	1830 mm
Length L	1796 mm
Height with packaging	130 mm
Height H	74 mm
Width with packaging	170 mm
Width W	74 mm
Gross weight, approx. m	15.4 kg
Net weight, approx. m	14.4 kg

Fully submersible, multistage submersible pump with radial 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 rewindable oil-filled motor and self-lubricating bearings. The motor is cooled by the fluid. Therefore, the unit must always be operated immersed. Cooling jacket is required for horizontal installation. For pumping water out of boreholes with a maximum immersion depth of 150 m and a max. sand content of 50 g/m³.

Scope of delivery:

Hydraulics + motor fully mounted
Connecting 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

Unit
Pipe connection, discharge side DNd	Rp 1
Maximum operating pressure p	40.0 bar
Max. sand content	50 g/m³
Protection class motor	IP58
Max. immersion depth	150 m
Min. fluid temperature T_min	3 °C
Max. fluid temperature T_max	35 °C
Net weight, approx. m	14.4 kg

Motor data
Mains connection	3~400 V, 50 Hz
Rated power P₂	1.1 kW
Rated speed n	2800 1/min
Rated current I_N	3.6 A
Activation type	Direct On Line (DOL)
Max. switching frequency t	30 rph
Motor diameter DM	72 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

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

Ordering information
Net weight, approx. m	14.4 kg
Brand	Wilo
Product description	Sub TWU 3-0145-DM
Article number	4090895

Mechanical accessories

Valves (8)
Shut-off valve
	Ball valve Rp 1	2663980	on request

Full-stroke safety valve
	Full-stroke safety valve R ¾, PN 16	2007147	on request
	Full-stroke safety valve R 1, PN 16	2007146	on request
	Full-stroke safety valve R 1¼, PN 16	500814891	on request

Non-return valve
	Non-return valve RV/S R 1	2660842	on request

Pressure gauge
	Pressure gauge 0 - 6 bar	2028687	on request
	Pressure gauge 0 - 40 bar	2502048	on request
	Pressure gauge 0 - 25 bar	2660743	on request


Motor cooling (1)
Cooling shroud, vertical
	Cooling shroud 3V, AISI 304, 500 kit	4092485	on request


Pressure control (6)
Pressure reducer
	Pressure reducer R ½	2531892	on request
	Pressure reducer R ¾	2531893	on request
	Pressure reducer R 1	2531894	on request
	Pressure reducer R 1¼	2531895	on request
	Pressure reducer R 1½	2531896	on request
	Pressure reducer R 2	2531897	on request


Pressurised expansion tanks (31)
Diaphragm pressure vessel DT5 Duo
	Diaphragm expansion tank DT5 Duo 80, PN 16	2524213	on request
	Diaphragm expansion tank DT5 Duo 100, PN 16	2524214	on request
	Diaphragm expansion tank DT5 Duo 200, PN 16	2524215	on request
	Diaphragm expansion tank DT5 Duo 300, PN 16	2524216	on request
	Diaphragm expansion tank DT5 Duo 400, PN 16	2524217	on request
	Diaphragm expansion tank DT5 Duo 500, PN 16	2524218	on request
	Diaphragm expansion tank DT5 Duo 600, PN 16	2524219	on request
	Diaphragm expansion tank DT5 Duo 800, PN 16	2524220	on request
	Diaphragm expansion tank DT5 Duo 1000, PN 16	2524221	on request
	Diaphragm expansion tank DT5 Duo 1000, PN 16	2528376	on request
	Diaphragm expansion tank DT5 Duo 1500, PN 16	2525744	on request
	Diaphragm expansion tank DT5 Duo 2000, PN 16	2528430	on request
	Diaphragm expansion tank DT5 Duo 3000, PN 16	2528375	on request

Diaphragm pressure vessel DT5 junior
	Diaphragm expansion tank DT5 junior 60, PN 10	2515527	on request
	Diaphragm expansion tank DT5 junior 80, PN 10	2515528	on request
	Diaphragm expansion tank DT5 junior 100, PN 10	2515529	on request
	Diaphragm expansion tank DT5 junior 200, PN 10	2515530	on request
	Diaphragm expansion tank DT5 junior 300, PN 10	2515531	on request
	Diaphragm expansion tank DT5 junior 400, PN 10	2524232	on request
	Diaphragm expansion tank DT5 junior 500, PN 10	2515532	on request

Diaphragm pressure vessel type D
	Diaphragm pressure vessel type DD (12DD-PN16)	2515517	on request
	Type D (33D-PN10) diaphragm expansion tank	2534897	on request

Diaphragm pressure vessel type DE
	Diaphragm pressure vessel type DE (18DE-PN10)	2502038	on request
	Diaphragm pressure vessel type DE (25DE-PN10)	2515518	on request
	Diaphragm pressure vessel type DE (33DE-PN10)	2515519	on request
	Diaphragm pressure vessel type DE (60DE)	2515523	on request
	Diaphragm pressure vessel type DE (80DE)	2515524	on request
	Diaphragm pressure vessel type DE (100DE)	2515525	on request
	Diaphragm pressure vessel type DE (200DE)	2511823	on request
	Diaphragm pressure vessel type DE (300DE)	2515526	on request
	Diaphragm pressure vessel type DE (500DE)	2511831	on request

Electrical accessories

Pump control (4)
Wilo-Control EC-WP
	Control EC-WP-1x12A-MT34-DOL-WM	2552324	on request
	Control EC-WP-2x12A-MT34-DOL-WM	2552326	on request

Switchgear BE-WP
	BE-WP-1x16A-MT34-DOL	4261867	on request
	BE-WP-1x25A-MT34-DOL	4261868	on request


Pressure control (9)
Pressure sensor for systems
	Pressure sensor, 0 - 6 bar	2550660	on request
	Pressure sensor, 0 - 10 bar	2550661	on request
	Pressure sensor, 0 - 16 bar	2550662	on request
	Pressure sensor, 0 - 25 bar	2550663	on request
	Pressure sensor, 0 - 40 bar	2550664	on request

Pressure switching
	Pressure switching 0 – 16 bar	2501639	on request

Pressure switch WVA
	Pressure switch WVA up to 6 bar	180492096	on request
	Pressure switch WVA up to 10 bar	2502050	on request

Sensor kit
	Sensor kit	2501886	on request


Break tank/accessories (5)
Automatic kit
	Automatic kit R ½, 5 m cable	180493296	on request
	Automatic kit R ½, 20 m cable	2005645	on request
	Automatic kit R 1, 5 m cable	180549795	on request
	Automatic kit R 1, 20 m cable	2007158	on request

Level indicator AF 400
	Level indicator AF 400	2512862	on request


Cable (34)
Shrink sleeving connections
	heat-shrink connections 4 x 1.5 mm² and 2.5 mm²	4029677	on request
	heat-shrink connections 4 x 10 mm² and 16 mm²	4029678	on request
	heat-shrink connections 4 x 4.0 mm² and 6.0 mm²	4059213	on request

Splicing kit
	Sealing kit 4 x 1.5 to 4 x 10 mm²	4065698	on request
	Sealing kit 4 x 10 to 4 x 25 mm²	4065699	on request
	Cast resin cable connector Size 0 KIT	6001126	on request
	Cast resin cable connector Size 1a KIT	6001127	on request
	Cast resin cable connector Size 1b KIT	6001128	on request
	Cast resin cable connector Size 1c KIT	6001129	on request
	Cast resin cable connector Size 1d KIT	6001130	on request
	Cast resin cable connector Size 2a KIT	6001131	on request
	Cast resin cable connector Size 2b KIT	6001132	on request
	Cast resin cable connector Size 2c KIT	6000785	on request
	Cast resin cable connector Size 2d KIT	6001133	on request
	Cast resin cable connector Size 2e KIT	6001134	on request
	Cast resin cable connector Size 3a KIT	6001135	on request
	Cast resin cable connector Size 3b KIT	6001136	on request
	Cast resin cable connector Size 3c KIT	6001137	on request
	Cast resin cable connector Size 4 KIT	6001138	on request
	Cast resin cable connector Size 5a KIT	6094506	on request
	Cast resin cable connector Size 5b KIT	6079643	on request

Motor cable for drinking water (material sold by the metre)
	motor cable for drinking water 4 x 10 mm²	6019018	on request
	motor cable for drinking water 4 x 4 mm²	6019995	on request
	motor cable for drinking water 4 x 16 mm²	6022013	on request
	motor cable for drinking water 4 x 25 mm²	6038861	on request
	cable S07BB-F 3G1,5 round ACS	6045113	on request
	cable S07BB-F 4G4 round	6007626	on request
	cable S07BBH2-F 4G6 flat	6007614	on request
	cable S07BBH2-F 4G25 flat	6007547	on request
	cable S07BBH2-F 4G4 flat	6007618	on request
	cable S07BBH2-F 4G10 flat	6007624	on request
	cable S07BBH2-F 4G2,5 flat	6007636	on request
	cable S07BBH2-F 4G50 flat	6020298	on request
	cable S07BBH2-F 4G16 flat	6020318	on request


Level control (25)
Float switch WA
	Float switch WA65 with 5 m cable	503211390	on request
	Float switch WA65 with 10 m cable	503211893	on request
	Float switch WA65 with 20 m cable	2004431	on request
	Float switch WA65 with 30 m cable	2004432	on request
	Float switch WA KR1 S with 5 m cable	6082806	on request
	Float switch WA KR1 S with 10 m cable	6082807	on request
	Float switch WA65 (PSN-X) with 20 m cable	6088843	on request
	Float switch WA65 (PSN-X) with 10 m cable	6088844	on request
	Float switch WA65 (PSN-X) with 5 m cable	6088845	on request

Submersible electrode
	Submersible electrode, 3 m	500183799	on request
	Submersible electrode, 4 m	2516278	on request
	Submersible electrode, 5 m	500937990	on request
	Submersible electrode, 10 m	2501937	on request
	Submersible electrode, 20 m	2516283	on request
	Submersible electrode, 25 m	2000601	on request
	Submersible electrode, 30 m	2514045	on request
	Submersible electrode, 35 m	2516284	on request
	Submersible electrode, 40 m	2516285	on request
	Submersible electrode, 50 m	2500315	on request
	Submersible electrode without cable	64873	on request
	Electrode cable H07RN-F 1x1.5 mm²	64904	on request

Float switch WAO
	Float switch WAO 65, 5 m cable	503211595	on request
	Float switch WAO 65, 10 m cable	2006027	on request
	Float switch WAO 65, 20 m cable	2004429	on request
	Float switch WAO 65, 30 m cable	2004430	on request

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.

Supervision
	Supervision borehole/submersible pump TWU/TWI 3"-5"	2219331	on request

Installation
	Installation borehole/submersible pump TWU/TWI 3"-5"	2219366	on request

Commissioning
	Commissioning borehole/submersible pump TWU/TWI 3"-5"	2219397	on request

Maintenance
	Maintenance BASIC borehole/submersible pump TWU/TWI 3"-5"	2219537	on request
	Maintenance COMFORTborehole/submersible pump TWU/TWI 3"-5"	2219499	on request
	Maintenance PREMIUM borehole/submersible pump TWU/TWI 3"-5"	2219552	on request

System Optimisation
	System Optimisation borehole/submersible pump TWU/TWI 3"-5"	2219261	on request

Energy Solutions
	Energy Solutions borehole/submersible pump TWU/TWI 3"-5"	2219296	on request

Repairs
	Repair borehole/submersible pump TWU/TWI 3"-5"	2219620	on request

Sub TWU 3-0145-DM

Submersible pump

Data sheet

Pump curves

Dimensions and dimensions drawings

Wilo-Sub TWU 3

Ordering information

Filtered by

Datasheet and documentation

Generate PDF

Catalogue creation

Mechanical accessories

Shut-off valve

Full-stroke safety valve

Non-return valve

Pressure gauge

Cooling shroud, vertical

Pressure reducer

Diaphragm pressure vessel DT5 Duo

Diaphragm pressure vessel DT5 junior

Diaphragm pressure vessel type D

Diaphragm pressure vessel type DE

Electrical accessories

Wilo-Control EC-WP

Switchgear BE-WP

Pressure sensor for systems

Pressure switching

Pressure switch WVA

Sensor kit

Automatic kit

Level indicator AF 400

Shrink sleeving connections

Splicing kit

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

Float switch WA

Submersible electrode

Float switch WAO

Supervision

Installation

Commissioning

Maintenance

System Optimisation

Energy Solutions

Repairs