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Pfeiffer Vacuum A 604H User Manual

Pfeiffer Vacuum A 604H
92 pages
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OPERATING INSTRUCTIONS
EN
Translation of the original instructions
A4 SERIES
Multi-stage Roots pump for harsh applications

Table of Contents

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Pfeiffer Vacuum A 604H Specifications

General IconGeneral
BrandPfeiffer Vacuum
ModelA 604H
CategoryWater Pump
LanguageEnglish

Summary

About this Manual

Safety Instructions

Explains the hazard levels and information considered in the safety instructions.

Safety

Safety Precautions

General safety instructions and obligations for users installing, using, or maintaining the product.

Safety for Flammable/Pyrophoric Materials

Addresses hazardous situations and risk assessments related to pumping flammable or pyrophoric gases.

Transport and Storage

Product Description

Installation

Set-up

Instructions for setting up the pump in its operating position, including leveling feet.

Oil Filling

Guidance on filling the pump housings with the correct type and quantity of oil.

Electrical Connection

Information on electrical connections, safety hazards, and installation requirements.

Operating for the First Time

Steps for initial pump start-up, including checks and rotation direction verification.

Operation

Prerequisites to Use

Essential checks before starting the pump, including connections and supplies.

Pump Start-up

Procedure for starting the pump using the HHR control, including automatic operations.

Pump Shut-down

Steps for safely shutting down the pump, including emergency stop and prolonged stops.

Advanced Settings

Control Interfaces

Different Control Modes

Overview of the four available control modes: HHR, REMOTE, SERIAL LINK, USER.

Emergency Stop Connector

Explains the emergency stop connector for integrating the pump into safety systems.

Maintenance

Safety and Maintenance Information

Essential safety information and warnings for performing maintenance on the pump.

Decommissioning

Malfunctions

Pump or Roots Does Not Start

Troubleshooting steps for when the pump or Roots unit fails to start.

Pump Running with HHR Fault Message

Guidance for diagnosing faults indicated on the HHR while the pump is running.

Pump Running but Performance Incorrect

Troubleshooting for issues where the pump operates but does not achieve expected performance.

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