Fully submersible, multistage pump with radial impellers. Can be used in ground water applications from boreholes with a maximum immersion depth of 150 m and a maximum sand content of 50 g/m33.
All components which come in contact with the fluid are corrosion-resistant. Designed for applications in self-sufficient water supplies such as garden irrigation. The pump has a built-in non-return valve and can be installed in a vertical or horizontal position. Oil-filled and rewindable 3″ motor.
Included in the scope of delivery are all of the components required for the basic installation:
– Pump
– Switchgear including On/Off switch
– 30 m power cable between pump and switchgear
– 30 m holding/lowering cable
– 2 m connecting cable with plug
– 18 l diaphragm expansion tank with pressure gauge and pressure switch
Operating Data
Fluid media: Water 100 %
Fluid concentration: 100.00 %
Fluid temperature: 20.00 °C
Requested flow:
Requested head:
Max. delivery head: 44.23 m
Unit
Pipe connection on the discharge side: Rp 1, PN 10/16/25/40
Maximum operating pressure: 5 bar
Max. sand content: 50 g/m3
Protection class motor: IP58
Max. immersion depth: 27 m
Min. fluid temperature: 3 °C
Max. fluid temperature: 35 °C
Net weight, approx.: 9.3 kg
Motor data
Mains connection: 1~230V/50 Hz
Rated power: 0.37 kW
Rated speed: 2,900 1/min
Rated current: 3.75 A
Activation type: Direct On Line (DOL)
Max. switching frequency: 30 1/h
Motor diameter: 72 mm
Min. flow rate at the motor: 0.08 m/s
Cable
Connection cable length: 30 m
Cable cross-section: 4G1,5
Materials
Pump housing: 1.4301
Motor housing: 1.4301
Shaft: 1.4104
Impeller: PC
Ordering information
Net weight, approx.: 9.3 kg
Brand: Wilo
Product description: TWU 3.01-15-EM-PnP(2/PS)
Article number: 4091654
