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LEYBOLD Manuals
Water Pump
TRIVAC A
Manual
LEYBOLD TRIVAC A Manual
Dual stage rotary vane pump
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Section 1 - Introduction
Manual Key
Model and Catalog Numbers
Section 2 - Principles of Operation
Direct Drive Mechanism
Pumping Mechanism
High Vacuum Stage Pump Cylinder
Second Stage Pump Cylinder
Gas Ballast Mechanism
Opening and Closing the Valve
D4A Module
Purpose and Function
Gas Ballast Valve and
Lubricating Fluid
Anti-Suck Back Mechanism
Section 3 - Preparing and Installing the Pump
Receiving
Reporting Shipping Damage
Reporting Shipping Shortage
Reporting Incorrect Shipment
Initial Filling with Lubricating Fluid
Connecting the Pump to the System
Making the Electrical Connection
Section 4 - Starting, Operating, and Maintaining the Pump
Start-Up
Checking the Direction of Rotation
Using the Gas Ballast Valve During Pump Warm-Up
Operation
Preventative Maintenance
Checking the Lubricating Fluid Level
Changing the Lubricating Fluid
Technical Data
Checking the Lubricating Fluid for Contamination
Long Term Storage
Checking the Dirt Trap
Avoiding Oil Leaks During Shipping and Storage
Section 5 - Disassembly, Cleaning, and Assembly Instructions
Module Replacement Procedure
5-A Required Materials and Tools
5-A-1 Required Materials
5-A-2 Required Tools
5·8 Removing the Module from the Pump
5-Cdisassembling the Module
Front End of Module Minus
Removing the Cylindrical Pins from
Rear End of Module Minus the
Disassembling the Remaining Parts
High Vacuum Stage Rotor Removed
D4A Module Showing Retaining Bracket
Second Stage Pump Cylinder
Coupling Housing and Motor
5-E Cleaning and Inspecting the Disassembled Pump
5-E-1 Special Requirements for Extreme-Corrosive Service Pumps
5-E-2 Instructions for Cleaning and Inspecting All Pump Models
5-Freassembling the Pump
Rotor, Bearing, Shaft, and Vane Critical Dimensions
Disassembled Motor (D30A Motor Shown)
Using a Shaft Sleeve to Install the Radial
Troubleshooting
Troubleshooting Chart
6-1. Troubleshooting
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FOR SALES AND SERVICE PLEASE CALL:
PTB SALES
DATE SERVICED:
VIEW OUR INVENTORY
:: 626 .3 34 .05 00
T
sales@ptbsales.com
service@ptbsales.com
www.ptbsales.com
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Troubleshooting
TROUBLESHOOTING
47
Troubleshooting Chart
48
6-1. TROUBLESHOOTING
54
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Summary of Contents for LEYBOLD TRIVAC A
Page 1
FOR SALES AND SERVICE PLEASE CALL: PTB SALES :: 626 .3 34 .05 00 sales@ptbsales.com service@ptbsales.com www.ptbsales.com DATE SERVICED: VIEW OUR INVENTORY...
This manual is also suitable for:
Trivac d2a
Trivac d4a
Trivac dsa
Trivac d16a
Trivac d30a
Trivac d60a
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Trivac dbac
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Trivac d60ac2x
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