Product Detail

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Model:
4SR-submersible pums
Manufacturer:
PEDROLLO

PERFORMANCE RANGE

Flow rate up to 375 L/min

Head up to 405M

APPLICATION LIMITS

Max. liquid temperature +35°C

Max. sand contain 150gr/m³

100M immersion limit

Instalation: 

-Vertical

-Horisontal, with the following limits:

4SR1-4SR1.5-4SR2-4SR4 up to 27 stages

4SR6-4SR8-4SR12-4SR15 up to 17 stages

Stars/hour: 20 at regular intervals

Minimum flow rate for motor cooling 8cm/s

Continuous service S1

CONSTRUCTION & SAFETY STANDARTS

ELECTRIC MOTOR

-Single phase 230V-50Hz

-Three phase 400-50Hz

Length of power cable:

-1.5m for power from 0.37 to 3 kw

-2.5m for power from 4 to 5.5 kw

-3.5m for power from 7.5 kw 4SR-PD

EN 60335-1          EN 60034-1

IEC 60335-1         IEC 60034-1

CEI 61-150           CEI 2-3