Pedrollo 4SRm4/12S-PD Sand Resistant Borehole Submersible Pump 1.1kW, 100L/min, 91mH, 1phase, 1¼”x4″


Available on backorder


Model: Pedrollo 4SR4m/12S (Made in Italy)

Pedrollo 4SRm4/12S-PD is a submerged pump (borehole) with patented floating impellers which allows the pumping of water with a sand content of up to 200 gm/m3.

  • 1 phase, 240V.


  • They are recommended for pumping clean water with a sand content not exceeding 200 g/m³.
  • Because of their high efficiency and reliability, they are suitable for use in the domestic, civil and agricoltural applications, such as for the distribution of water coupled with autoclaves, irrigation and washing systems, etc.


  • Liquid type: Clean Water
  • Uses: domestic, civil, agriculture
  • Applications: irrigation pumps, washing systems, water supply systems, pressure systems, water treatment plants
  • typology: borehole
  • Family: 4” borehole

Performance Range

  • Flow rate up to 200 l / min (12 m³ / h)
  • Head up to 576 m

Applications 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


Size Discharge 1¼”
Power 1100 W / 1 phase
Flow Rate 20 ~ 100 L/min
Head 91 ~ 33.5 meters
Immersion Limit Max. 100 meters
Liquid Temperature Max. +35°C
Environment Temperature Max. +35°C
Dimensions  (Ø x H ) 98mm x 858mm
Weight 15.5 kg

Accessories Included

  • 2m power cable

Additional information

Weight 18 kg

Power Source


There are no reviews yet.

Be the first to review “Pedrollo 4SRm4/12S-PD Sand Resistant Borehole Submersible Pump 1.1kW, 100L/min, 91mH, 1phase, 1¼”x4″”

Your email address will not be published. Required fields are marked *

You may also like…