Submersible Water Pump PEDROLLO 4SR-F 4

4″ submersible pumps suitable for pumping clean water for many applications such as domestic supply, irrigation for greenhouses, farms and water systems for communities and pressurisation.
The hydraulic components, coupled to a high performance electric motor, make the 4SR pump extremely efficient in 4″category.
Economic savings on the use of water thanks to the high efficiency and the consequent reduced electricity consumption. The construction with floating impellers allows the pumping of water with a sand content of up to 200 gm/m3 . Installation is possible in the vertical and horizontal position.

Liquid type: Clean Water



typology: submersible

Family: submersible 4″ pumps

Performance Range:

  • Head up to 432 m

Application Limit:

  • Temperature of the liquid to +35 °C
  • Maximum sand content 200 g/m³
  • Immersion limit:

    – 200 m with 4PD motor
– 300 m with 4PS motor

  • Installation:

    – vertical
– horizontal, with the following limits:
4SR1 – 4SR1.5 – 4SR2 – 4SR4 up to 23 stages
4SR6 – 4SR8  up to 17 stages

  • Starts/hour: 20 at regular intervals
  • Minimum flow rate for motor cooling 8 cm/s
  • Continuous service S1
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