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Edwards GXS 450/2600 User Manual

Edwards GXS 450/2600
180 pages
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Dry screw vacuum pump
GXS Series
INSTRUCTION MANUAL
M58800880_H Original instrucons
edwardsvacuum.com

Table of Contents

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Edwards GXS 450/2600 Specifications

General IconGeneral
BrandEdwards
ModelGXS 450/2600
CategoryWater Pump
LanguageEnglish

Summary

Technical Data for GXS Dry Vacuum Pumps

Performance Specifications

Details pumping speed, ultimate pressure, and maximum continuous inlet pressure for GXS pumps.

Electrical Specifications and Connections

Covers motor ratings, current, protection, cable sizes, and mains connectors for GXS systems.

Installation Guide for GXS Dry Vacuum Pumps

Locating and Positioning the Pump

Instructions for safely moving, positioning, and levelling the dry pumping system.

Connecting Vacuum and Exhaust Systems

Guidance on connecting inlet/exhaust, pipeline support, and pressure gauges.

Leak Testing the Pumping System

Emphasizes the importance of leak testing to prevent substance leakage.

Electrical Supply and Connections

Covers safety, protection, and connection requirements for the electrical supply.

Emergency Stop Circuit Connection

Explains connecting customer control equipment to the EMS connection for emergency stops.

Cooling Water Setup

Details connecting cooling water supply, removing plugs, and fitting strainers.

System Commissioning Procedures

Procedures for initial startup, checking supplies, and starting the pump system.

Operation of GXS Dry Vacuum Pumps

Starting Up the GXS Pump

Step-by-step instructions for powering on and initiating the pump system.

Operating via Pump Display Terminal (PDT)

Guide to operating the pump using the Pump Display Terminal (PDT).

Front Panel Control Operation

Instructions for controlling the pump directly from the front panel.

Manual Pump Shutdown Procedures

Procedures for safely stopping the pump manually, including Fast and Auto modes.

Automatic Shutdown and Alarm Handling

Explains how alarms trigger automatic shutdown and how to investigate warnings.

Emergency Stop Procedures

How to use the emergency stop switch for immediate shutdown.

Restarting After Shutdown or Emergency Stop

Procedures for safely restarting the pump after a shutdown event.

Dry Pump Cleaning Procedures

Describes the process for cleaning the pump mechanism using high flow purge or solvent.

Pump Speed Control and PID Operation

How to adjust pump speed and use the PID controller for pressure regulation.

Maintenance of GXS Dry Vacuum Pumps

Safety and Maintenance Frequency

General safety precautions and frequency recommendations for maintenance tasks.

Checking Oil Levels and Refilling

Instructions for checking and topping up oil levels in the pump and booster.

Pump Display Terminal (PDT) Operations

Pump Speed Control Methods

Methods for controlling pump speed, including Normal, External Voltage, and SIM protocol.

PID Pressure Control Configuration

Instructions for configuring and using the PID controller for pressure regulation.

Fault Finding and Troubleshooting Guide

Alarm Conditions and Indicators

Details on how alarms are indicated and what actions they trigger.

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