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Pedrollo 4SR-S Submersible Borehole Pump
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Pedrollo 4SR-S Submersible Borehole Pump

The new 4SR-S series floating impeller pumps, with their ad- vanced hydraulic design and patented innovations, deliver outstanding performance and efficiency. They are exceptionally resistant to sand-related wear, offering a durability 10 times higher than other global market pumps. The new 4SR-S pumps feature a patented inductor that improves priming capabilities in wells with air/water mix or water containing gasses.

PERFORMANCE RANGE

• Flow rate up to 350 l/min (21 m3/h)

• Head up to 576 m

INSTALLATION AND USE

They are recommended for pumping clean water. Due to their high efficiency and reliability, they are suitable for domestic, civil and industrial applications, for water distribution coupled with autoclaves, for irrigation, for washing systems, for pressure boosting, etc.

2 Year Manufacturers Warranty

 

Wetted Components
Pump BodyStainless Steel 304
Impellor CaseStainless Steel 304
Impellor Case SealNBR
Motor Shaft SealNBR
VanesNot Present
Vane SpringsNot Present
Rotor / Gear / ImpellorLexan 141R
Shaft Key / NutStainless Steel 304
Motor ShaftStainless Steel 304
Non Return Valve PistonStainless Steel 304
Non Return Valve SpringStainless Steel 304
Performance
Voltage / Frequency50Hz
kWx2 0.75 - x2 7.5
AmpsVarious, Consult PDF Below
RPM2900
Duty CycleContinuous
Cable Length 
Bypass Valve Y/NN
Max FlowVarious, Consult PDF Below
Discharge PressureVarious, Consult PDF Below
Max Suction Lift (Dry)NA
Max Suction Lift (Wet)Submersible
Inlet FittingNA
Outlet FittingVarious, Consult PDF Below
Max Particle ToleranceMax Sand 150G/m3
Max Liquid Temp35c
Min Liquid Temp 
Max Room Temp 
Min Room Temp 
Thermal Protection Y/NY
Ingress ProtectionIPX8

Download Pedrollo Catalogue 50Hz PDFDownload Pedrollo Catalogue 50Hz PDF

Download Pedrollo Catalogue 60Hz PDFDownload Pedrollo Catalogue 60Hz PDF

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Product CodePEDKCHNE78
ConditionNew

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