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Edwards GXS 750/2600 User Manual

Edwards GXS 750/2600
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 750/2600 Specifications

General IconGeneral
BrandEdwards
ModelGXS 750/2600
CategoryWater Pump
LanguageEnglish

Summary

Technical Data

Performance Data

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

Installation

Connect the Dry Pumping System to the Vacuum/Exhaust System

Details on connecting the pump inlet and exhaust to the vacuum and exhaust extraction systems.

Vacuum/Exhaust Connection Safety

Warnings regarding exhaust piping, blockages, and hot exhaust components during connection.

Electrical Supply

Details requirements for connecting the dry pumping system to a suitable fused and protected electrical supply.

Electrical Connection Safety and Configuration

Safety precautions and procedures for connecting power cables and ensuring proper electrical installation.

Commission the Dry Pumping System

Step-by-step guide for commissioning the dry pumping system after installation.

Operation

General Operation Safety Warnings

Warnings against operating the system with panels removed, damaged, or touching hot components.

Start Up Procedure

Procedure for safely starting the dry pumping system, including checks for cooling water, purge gas, and electrical supply.

Manual Shut Down

Detailed procedures for manually shutting down the pump using different modes (Fast, Auto, Smart Stop).

Emergency Stop

Describes how to use the emergency stop function to immediately halt the dry pumping system.

Pump Speed Control and PID

Information on controlling pump speed and using the PID controller for pressure regulation.

Maintenance

Electrical Maintenance and General Safety

Safety precautions for electrical maintenance, leak testing, and component handling after power off.

Safety and Maintenance Frequency

General safety instructions and guidelines for determining the frequency of maintenance tasks.

Checking the Oil Levels and Refilling

Procedure and safety precautions for checking and topping up oil levels in the dry pump and booster.

Pump Display Terminal (PDT)

Pump Speed Control

Methods for controlling pump speed, including normal, external voltage, SIM protocol, and second speed.

PID Pressure Control Setup

Guide on using the PID controller for pressure regulation, including sensor configuration and tuning.

Fault Finding

Alarms

Information on system alarms, including LED indicators and PDT alarm messages with causes and actions.

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