Sub TWU 4.04-09-EM-C-PnP/DS

Name: Sub TWU 4.04-09-EM-C-PnP/DS
Brand: Wilo
SKU: 6049389

Submersible pump

Article number: 6049389

Series Sub TWU 4 Plug & Pump

Data sheet

Hydraulic data
Minimum efficiency index (MEI)	0.7
Maximum operating pressure PN	7 bar
Max. sand content	50 g/m³
Max. immersion depth	200 m
Max. volume flow Q_max	6.0 m³/h
Optimal volume flow Q_opt	3.7 m³/h
Max. delivery head H_max	59.0 m
Optimal delivery head H_opt	41.87 m
Min. fluid temperature T_min	3 °C
Max. fluid temperature T_max	35 °C
Number of stages	9

Motor data
Mains connection	1~230 V, 50 Hz
Rated power P₂	0.75 kW
Rated speed n	2869 1/min
Rated current I_N	5.9 A
Starting current I	19.8 A
Activation type	Direct On Line (DOL)
Power factor cos φ₁₀₀	0.92
Max. switching frequency t	20 rph
Motor diameter DM	98 mm

Cable
Connection cable length L	30 m
Cable cross-section	4G1,5

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

Installation dimensions
Pipe connection, discharge side DNd	Rp 1¼

Ordering information

Product data
Brand	Wilo
Product description	Sub TWU 4.04-09-EM-C-PnP/DS
Article number	6049389
EAN number	4044966516539
Colour	Silver
Minimum order quantity	1
Date of sales availability	2009-09-01

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	639 mm
Height with packaging	200 mm
Height H	98 mm
Width with packaging	200 mm
Width W	98 mm
Gross weight, approx. m	26.2 kg
Net weight, approx. m	13.9 kg

Water-supply unit for domestic water supply in the private sector for fluids with a max. sand content of 50 g/m³ and a maximum immersion depth of 200 m, suitable for vertical or horizontal installation. Multistage submersible pump with radial impellers in sectional design. Integrated non-return valve. All parts that come in contact with the fluid are made of corrosion-free materials. Corrosion-free AC motor for direct starting. Sealed and hermetically cast motor with enamel-insulated winding, resin-impregnated, self-lubricating bearing, with water-glycol filling. The motor is cooled by the pumped fluid. Vertical installation is possible with or without cooling jacket. Horizontal installation must be performed in conjunction with a cooling jacket.

scope of delivery:

Pump
30 m connecting cable approved for drinking water (cross-section: 4x1.5 mm²)
Switchbox with capacitor, thermal motor protection and On/Off switch
Wilo pressure switching 0–18 bar, including 18 l diaphragm expansion tank, pressure gauge, shut-off device and pressure switch
30 m holding/lowering cable
Assembly parts: T-connector, R 1¼ R 1 reducer, 8x cable ties

Operating data
Max. delivery head H_max	59.0 m

Unit
Minimum efficiency index (MEI)	0.7
Pipe connection, 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	35 °C
Net weight, approx. m	13.9 kg
Max. diameter D_max	98 mm

Motor data
Motor design	Submersible motor
Mains connection	1~230 V, 50 Hz
Rated power P₂	0.75 kW
Rated speed n	2869 1/min
Rated current I_N	5.9 A
Activation type	Direct On Line (DOL)
Max. switching frequency t	20 rph
Motor diameter DM	98 mm
Min. flow rate at the motor m/s	0.079999999999956 m/s

Cable
Connection cable length L	30 m
Cable cross-section	4G1,5

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

Ordering information
Net weight, approx. m	13.9 kg
Brand	Wilo
Product description	Sub TWU 4.04-09-EM-C-PnP/DS
Article number	6049389

Mechanical accessories

Motor cooling (2)
Cooling shroud, horizontal
	Cooling shroud 4H, 1.4301, 500, SH2 kit	6037935	on request

Cooling shroud, vertical
	Cooling shroud 4V, 1.4301, 500 kit	4064430	on request


Wall fixation/installation on a base (1)
Wall bracket for Wilo-HiControl and Wilo-FluidControl
	Wall bracket for Wilo-FluidControl	4027326	on request

Electrical accessories

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

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.

Extended Warranty
	Extended Warranty borehole/submersible pump TWU/TWI 3"-5"	2219597	on request

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