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Edwards EXT75DX - User Manual

Edwards EXT75DX
76 pages
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B722-40-880
Issue F Original
Instruction Manual
EXT Compound Turbomolecular Pumps
EXT75DX, EXT75iDX, EXT255DX and EXT255iDX
Description Item Number
EXT75DX ISO63 B722-41-000
EXT75DX CF63 B722-42-000
EXT75DX NW40 B722-43-000
EXT75DX ISO100 B722-45-000
EXT75DX ISO100 (NW25 Backing) B722-46-000
EXT75DX ISO63 Reversed B722-48-000
EXT75iDX NW40 B722-35-000
EXT75iDX ISO63 (NW16 Interstage) B722-37-000
EXT75iDX ISO63 (NW25 Interstage) B722-38-000
EXT255DX ISO100 B753-11-000
EXT255DX CF100 B753-12-000
EXT255iDX ISO100 (Interstage) B753-13-000

Table of Contents

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Edwards EXT75DX Specifications

General IconGeneral
BrandEdwards
ModelEXT75DX
CategoryWater Pump
LanguageEnglish

Summary

Introduction to Turbomolecular Pumps

Scope and Definitions

Defines the manual's scope, purpose, and key terminology for turbomolecular pumps.

General Pump Description

Provides an overview of the DX Compound Turbomolecular Pumps and their basic operational principles.

Drive Electronics Overview

Explains the function and safety features of the pump's integrated drive electronics (Podule).

Technical Data and Specifications

General Specifications and Media Handling

Details pump specifications, pumping media compatibility, and fluid handling requirements.

Electrical, Interface, and Environment Data

Covers electrical requirements, logic interface, indicators, and operating/storage environment conditions.

Pump Installation Procedures

Unpacking and Inspection

Procedures for unpacking, checking components, and initial inspection of the pump.

System Connections and Mounting

Guides for connecting the pump to the vacuum system and mechanical fixing procedures.

Control Interface Modes

Explains parallel and serial interface modes for pump control and monitoring.

Venting, Cooling, and Bakeout Procedures

Instructions on venting options, cooling methods, and bakeout processes for the pump.

Pump Operation and Configuration

Serial Command Configuration

Using serial commands to configure pump settings like power limit, speed, timer, and addresses.

TIC Configuration and Operation

How to configure and operate the pump using Edwards TIC controllers or PC software.

Start-up, Basic Operation, and Monitoring

Steps for pump start-up, parallel/serial operation, and monitoring system parameters.

Special Operation Conditions

Handling extreme conditions like high pressure, temperature, over-speed, and electrical supply failure.

Maintenance and Troubleshooting

Routine Maintenance and Cleaning

Guidance on bearing maintenance, rotor life, and external surface cleaning procedures.

Troubleshooting and Error Codes

Diagnosing faults using status LEDs, error codes, and system status words for problem resolution.

Storage and Disposal Guidelines

Pump Storage Guidelines

Procedures for storing the pump correctly to maintain its condition and performance.

Safe Disposal Procedures

Instructions for safe and environmentally compliant disposal of the pump and accessories.

Service, Spares, and Accessories

Service and Parts Information

Information on Edwards service centers, spare parts, and returning pumps for service.

Cooling, Heating, and Venting Accessories

Details on optional accessories like coolers, bakeout bands, and venting components.

System Interface and Control Accessories

Information on interface plugs, TIC controllers, and PC software for pump integration and control.

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