Sub TWU 3.03-05-HS-ECP-B

Data sheet
Tender text
Ordering information
Downloads

Data sheet
Tender text
Ordering information
Downloads

Data sheet

Hydraulic data

Maximum operating pressure PN

10 bar
Max. sand content

50 g/m³
Max. immersion depth

150.00 m
Max. delivery head H

90.00 m
Min. fluid temperature T_min

3 °C
Max. fluid temperature T_max

35 °C

Motor data

Mains connection

1~230 V, 50/60 Hz
Rated power P₂

0.90 kW
Rated speed n

8400 1/min
Rated current I_N

10.40 A
Activation type

Direct online (DOL)
Power factor cos φ

0.59
Max. switching frequency t

30 1/h
Protection class motor

IP58
Motor diameter DM

76 mm
Min. flow rate at the motor m/s

0.08 m/s

Cable

Connection cable length

1.8 m
Cable cross-section

4G1,5 mm²

Materials

Pump housing

Stainless steel
Impeller

PC
Shaft

Stainless steel
Motor housing

Stainless steel

Installation dimensions

Pipe connection on the pressure side DNd

Rp 1

Information for order placements

Brand

Wilo
Product description

Sub TWU 3.03-05-HS-ECP-B
EAN number

4048482654133
Article number

6079400
Net weight, approx. m

5 kg
Gross weight, approx. m

7.5 kg
Length with packaging

1000 mm
Height with packaging

174 mm
Width with packaging

161 mm
Packaging property

Transport packaging
Packaging type

Cardboard box
Minimum order quantity

1

Tender text

Fully submersible, multistage submersible pump with radial impellers in sectional construction for vertical or horizontal installation, with built-in non-return valve.

Corrosion-free permanent magnet motor for direct starting for connection to the supplied frequency converter. Oil-filled motor with self-lubricating bearings, designed for high speeds up to 8400 rpm.

Operation with the frequency converter means the rotation speed of the unit is adapted to the current water requirements automatically. As a result, the submersible pump always delivers a constant pressure. The motor and the frequency converter are cooled by the fluid. Therefore, the unit must always be operated immersed. In cases of vertical installation, a cooling jacket must be provided depending on the diameter of the bore. In cases of horizontal installation, a cooling jacket must always be provided . For cooling, the frequency converter must be installed directly in the pipe outside the fluid (overflow-proof). 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