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SHIMGE SGJW Series - User Manual

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Models: JETSGJWPJPTB
Mini-type Clean-water Electric Jet Pump
SERVICE MANUAL
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Summary

Safety Precautions

Product Introduction

Operating Conditions

Explosive View

Pump Wiring Diagram

Installation Diagram

Instructions for Installation

Maintenance

Common Faults and Troubleshooting

The motor does not revolve

Motor fails to rotate due to cable issues, blocked impeller, burnt winding, low voltage, or capacitor damage.

Motor operates, no water flow

No water flow despite motor running, caused by air leaks, blocked valves, seal issues, low water level, or impeller damage.

Insufficient water flow

Low flow rate due to pipeline issues, blocked valves, impeller damage, blockages, reverse motor rotation, or low water level.

Pump stops suddenly

Sudden shutdown from tripped switch/fuse, blocked impeller, burnt winding, or motor overload.

Stator winding burnt

Stator winding failure caused by low supply voltage, water ingress, blocked impeller, frequent starts, or overload.

Big noise from the electric pump

Excessive noise due to impeller/body rubbing, damaged bearing, or cavitation.

SHIMGE SGJW Series Specifications

General IconGeneral
ModelSGJW Series
CategoryWater Pump
Liquid Temperature0 - 40 °C
Protection ClassIP68
Maximum Immersion Depth5 m
Voltage220-240 V
Frequency50 Hz
Outlet1 inch
MaterialStainless Steel
Inlet/Outlet Size1 inch

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