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Teikoku CHEMPUMP G Series - User Manual

Teikoku CHEMPUMP G Series
50 pages
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INSTRUCTION MANUAL
for Installation, Operation, and Maintenance
JUNE 2019
CHEMPUMP
TM
G-SERIES
Sealless Canned Motor Pump
With Teikoku Rotary Guardian (TRG)

Table of Contents

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Summary

Introduction

Safety Terms

Explains safety warnings and indicators used in the manual.

Applicable Standards and Regulations

Lists standards the pump conforms to.

Product Warranty Period

Mentions warranty duration and terms.

Rights

Covers copyright and trademarks.

Safety Warnings

Important Safety Precautions

General emphasis on safety for pump operation.

Do Not Run Dry

Warning against operating the pump without fluid.

Avoid Rapid Temperature Changes

Warning about potential leaks from thermal shock.

Hot Surfaces Warning

Caution regarding hot pump and motor components.

Motor Trip Caution

Instructions for action after a motor trip.

Terminal Box Hazard

Warning about internal terminal box bolts.

Bolt Removal Hazard

Warning about removing pump or motor bolts.

Residual Liquid Hazard

Warning about assuming no liquid is present.

Overview

G-Series Pump Features

Highlights key features and history of the G-Series pump.

Fluid Handling Capabilities

Describes temperature and pressure limits for fluids.

Ease of Installation

Notes no special tools or alignment are needed for installation.

General Information

General Design and Operation

Explains pump mechanics, fluid path, and cooling.

Stator Assembly

Details stator construction and sealing.

Rotor Assembly

Describes rotor construction and sealing.

Bearings

Information on bearing types and maintenance.

Thrust Surfaces

Functionality of replaceable thrust surfaces.

External Cooling Flow

Explanation of standard Plan 11-S cooling.

Automatic Thrust Balance

Mechanism for balancing axial thrust.

Installation

Receipt Inspection

Procedures for checking unit upon arrival.

Storage Recommendations

Guidelines for storing the pump before installation.

Structural Support and Alignment

Requirements for mounting and piping alignment.

Pump Location

Guidelines for placing the pump relative to the fluid source.

Mounting and Alignment

Instructions for installing the pump unit.

Piping Data

Recommendations for suction and discharge piping.

TRG Bearing Wear Monitor

Description of the Teikoku Rotary Guardian monitor.

Thermal Cutout

Explanation of the thermal protection device.

Starting Equipment

Requirements for motor starters and protection.

Variable Frequency Drive (VFD) Power Supply

Using VFDs with the G-Series pump.

Oil Filled Stator

Information on oil-filled stators for heat dissipation.

Special Conditions and Features

General section for specific operating conditions.

Back-Flushing (Plan 32-S)

Procedure for back-flushing the pump.

Reverse Circulation (Plan 13-SE)

Procedure for reverse circulation.

Pressurized Circulation (Plan 1-SD)

Procedure for pressurized circulation.

Electrical Isolation

Methods to prevent electrolytic corrosion.

Water and Steam Jackets

Use of jackets for temperature control.

Heat Exchanger

Use of heat exchangers for fluid conditioning.

Jacketed Circulation Tube

Function of jacketed circulation tubes.

Operation

Procedure Before Initial Start

Checks before first operation.

Preparation and Trial Operation

Steps for safe startup and testing.

Setting Thermal Overload Protective Device

Adjusting overload protection settings.

Priming and Venting

Steps for filling and removing air.

Rotation Check

Methods to verify motor rotation direction.

Starting Procedure

Steps to safely start the pump.

Operation Details

Monitoring during operation.

Shutdown Procedure

Steps for stopping the pump.

Maintenance

Recommended Tools for Maintenance

List of tools for maintenance tasks.

Periodic Inspection

Frequency and general inspection guidelines.

Bearing Inspection

Detailed checks for bearings.

Rotor Assembly Inspection

Inspection of the rotor for damage.

Thrust Balance and End Play Inspection

Checking thrust balance and shaft movement.

Stator Assembly Inspection

Inspecting the stator for damage.

General Inspection

Other general inspection points.

Lubrication

Information on pump lubrication.

Cooling System Check

Monitoring the cooling function.

Disassembly and Reassembly

General procedures for taking apart/putting together.

GLD Model Tools for Disassembly

Specific tools for GLD model disassembly.

GLD Model Disassembly and Reassembly

Procedures for GLD model disassembly and reassembly.

N2 S Model Tools for Disassembly

Specific tools for N2S model disassembly.

N2 S Model Disassembly and Reassembly

Procedures for N2S model disassembly and reassembly.

Service Policy

Teikoku's policy for repairs.

Recommended Spare Parts

List of essential spare parts to keep on hand.

Appendix

TRC-1 Information Sheet

Details about the TRC-1 rotation indicator.

Troubleshooting

Comprehensive guide to resolving pump issues.

GA(T) Model Performance Curve

Pump performance data for GA(T) model.

GB(T) Model Performance Curve

Pump performance data for GB(T) model.

GC(T) Model Performance Curve

Pump performance data for GC(T) model.

GVBS(T) Model Performance Curve

Pump performance data for GVBS(T) model.

GVD(T) Model Performance Curve

Pump performance data for GVD(T) model.

GVE(T) Model Performance Curve

Pump performance data for GVE(T) model.

GVHS(T) Model Performance Curve

Pump performance data for GVHS(T) model.

N2 S 10, 15, 20 K Model Performance Curve

Pump performance data for N2S 10, 15, 20K models.

N2 S 30, 40, 50 K Model Performance Curve

Pump performance data for N2S 30, 40, 50K models.

Sectional View GVBS

Diagram of GVBS model parts.

Sectional View GA, GB, GC

Diagram of GA, GB, GC model parts.

Sectional View GVD, GVE, GVHS

Diagram of GVD, GVE, GVHS model parts.

Sectional View N2 S

Diagram of N2S model parts.

Terminal Box Assembly

Diagram of the terminal box.

Decontamination Certification and Flushing Procedure

Procedure for cleaning pumps before service.

Repair Receipt Policy

Requirements for returning pumps for repair.

Teikoku CHEMPUMP G Series Specifications

General IconGeneral
BrandTeikoku
ModelCHEMPUMP G Series
CategoryWater Pump
LanguageEnglish

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