SF

 

Features
- Submersible motor pumps for deep wells of 4" (DN 100 mm).
- Sized for connection to the motor according to NEMA Standards.
- Delivery casing with built-in non-return valve.
- Delivery port G 1 1/4 - G 2.
- Radial floating impeller with high reliability operating in sandy water.


Performance
- Capacity up to 21 m3/h.
- Head up to 335 m.
- Rated motor power output up to 7,5 kW.
- Rotation speed : 2900 r.p.m. (50 Hz) - 3500 r.p.m. (60 Hz)


Applications
- For clean water, non-aggressive.
- For water supply.
- For irrigation.
- For civil and industrial applications.
- For fire fighting applications.
- Pressure boosting in high-rise buildings and other applications


Operating conditions
- Water temperature up to 35 °C.
- Max. sand quantity into the water: 150 gr/m3.
- Continuous duty.
- Direction of rotation: clockwise as seen the pump from the coupling side.