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SHIMGE JET Series User Manual

SHIMGE JET Series
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Models: JETSGJWPJPTB
Mini-type Clean-water Electric Jet Pump
SERVICE MANUAL
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SHIMGE JET Series Specifications

General IconGeneral
BrandSHIMGE
ModelJET Series
CategoryWater Pump
LanguageEnglish

Summary

Safety Precautions

Safety Symbols and Warnings

Explains symbols for danger, warning, notice, prohibition, and touch, along with warranty exclusions.

Electrical Safety Requirements

Details grounding conductor connection, socket grounding, and avoiding wet plugs for electrical safety.

General Safety Guidelines

Advises on cutting power before touching, safe handling, and avoiding flammable or explosive liquids.

Environmental and Storage Safety

Recommends cool, dry installation and using non-flammable materials for winter protection.

Product Introduction

Product Overview and Features

Introduces mini-type clean-water electric jet pumps, their components, and unique operating principle.

Application Areas

Details applications like well lifting, pipe pressurization, agricultural irrigation, and domestic water supply.

Operating Conditions

Environmental and Medium Requirements

Specifies ambient/medium temperature, pH range, and solid impurity limits for normal operation.

Power Supply Specifications

Outlines requirements for power supply voltage and frequency fluctuations.

Structure Diagrams

JET-G1 Model Exploded View

Presents an exploded view and a detailed list of components for the JET-G1 model pump.

JET-A Model Exploded View

Displays an exploded view and a comprehensive list of parts for the JET-A model pump.

SGJW Model Exploded View

Provides an exploded view and a parts list for the SGJW model pump.

PTB Model Exploded View

Features an exploded view and a detailed parts breakdown for the PTB model pump.

Pump Wiring Diagram

Single-phase and Three-phase Wiring

Shows wiring diagrams for single-phase and three-phase electric pumps.

Installation Diagram

Installation Scenarios

Illustrates two installation methods: indirect pressurization and well water pumping.

Instructions for Installation

Pre-installation Checks

Advises checking pump condition, cables, and insulation resistance before installation.

Installation Procedures

Guides on fixing the pump and supporting inlet/outlet pipes to prevent strain.

Piping and Priming

Details pipe connections, sealing, priming methods, and filter use for sand.

Test Run and Direction Check

Emphasizes short test runs to prevent dry running damage and checking rotation direction.

Installation Location and Controls

Covers installation site, automatic control setup, pressure switch adjustment, and overload protection.

Operational Warnings and Disposal

Warns against operating with a closed outlet and advises on proper disposal of packing materials.

Maintenance

Routine Maintenance and Safety

Advises regular insulation checks and cutting power before any maintenance tasks.

Component Inspection and Replacement

Recommends inspecting bearings, seals, and impellers after 2000 hours of use.

Specific Maintenance Procedures

Details air-tight testing, draining water for frost protection, and long-term storage.

Recycling and Disposal

States that recycling must comply with local laws and regulations concerning recycling.

Common Faults and Troubleshooting

Motor and Flow Issues

Lists causes and remedies for motor failure, no water flow, and insufficient flow.

Operational Interruption and Overload

Provides solutions for unexpected pump shutdowns and motor overload conditions.

Winding and Stator Problems

Explains troubleshooting for burnt stator windings and coil short circuits.

Noise and General Notes

Offers remedies for pump noise and includes notes on diagrams and product improvements.

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