Skip to product information
1 of 1


4FR Submersible pumps 4"

4FR Submersible pumps 4"

Regular price €169,00 EUR
Regular price Sale price €169,00 EUR
Sale Sold out
Tax included.


Series of new concept 4" submersible pumps, designed and built for maximum resistance against sand (up to 250 g/m3) and other impurities. Materials certified for use in drinking water which allow the pump to operate even dry without deteriorating.

The supports are made of AISI 304 steel, obtained with a micro-casting process, guaranteeing extreme robustness and reliability to the product.

The new independent floating impeller design (patented) guarantees a low axial load on the motor.

The check valve is integrated into the head to support the weight of the water column and to protect against water hammer. The use can be continuous and can work in both vertical and horizontal positions.


  • Flow rates up to 450 l/min (27 m3/h)
  • Heads up to 373 meters
  • Rotation speed 2850 rpm
  • Engine power up to 7.5 kw
  • Maximum number of starts per hour: 40
  • Water temperature from 0°C to 35°C
  • Maximum content of sand in suspension: 250 g/m3


  • Independent floating impellers (patented system) in POM
  • No axial load on the motor
  • Installation in vertical or horizontal position
  • Maximum overall diameter including cable cover: 98 cm
  • Anticlockwise rotation direction (seen from the delivery port)
  • 1"1/4 G and 2"G threaded delivery ports
  • NEMA standard mating flange


  • Withdrawal of clean and non-aggressive water from deep wells
  • Water supply
  • Pressurization
  • Irrigation
  • Rainwater collection


View full details