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Summary of Contents for Bacharach QV2
- Page 1 Vacuum Pump Models QV2 & QV5 Operation and Maintenance Instruction Manual 2002-0010 Rev. 6 – January 2011 Product Leadership • Training • Service • Reliability...
- Page 2 Seller at the factory of manufacture and shown to Bacharach Inc.’s reasonable satisfaction to have been defective; provided that written notice of the defect shall have been given by Buyer to Bacharach Inc. within one (1) year after the date of delivery of this Product by Bacharach, Inc.
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Page 3: Table Of Contents
Vacuum Pump Models QV2 & QV5 Contents Introduction....................1 Features ....................1 Oil Pre-Fill Notice ..................1 Technical Characteristics ................2 Pump Components ................... 2 Operation....................3 Gas Ballast Operation ................4 Warnings & Cautions ................5 Warnings ..................5 Cautions .................. - Page 4 Vacuum Pump Models QV2 & QV5 P/N: 2002-0010 Rev 6...
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Page 5: Introduction
To ensure your safety, and for the safe operation of this equipment, please read, understand, and follow the information contained in this instruction manual. The model QV2 and QV5 are two-stage, rotary vane vacuum pumps designed to evacuate moisture and air from refrigeration systems (e.g., R-12, R-22, R-134a). -
Page 6: Technical Characteristics
Vacuum Pump Models QV2 & QV5 Technical Characteristics Model Part No. 2002-0001 2002-0005 Voltage 110V 60 Hz 110V 60 Hz Free Air 1.7 CFM 5.3 CFM Displacement 25 microns 25 microns Ultimate Vacuum (0.03 mbar) (0.03 mbar) Motor 1/4 HP... -
Page 7: Operation
Vacuum Pump Models QV2 & QV5 Operation Check the pump’s oil level as viewed through the sight glass before each use. Add oil as necessary through the oil fill access. Use only high grade vacuum pump oil with the following specifications. -
Page 8: Gas Ballast Operation
Vacuum Pump Models QV2 & QV5 Gas Ballast Operation The vacuum pump utilizes a feature allowing for the partial removal of condensing gases in the vacuum pump. The gas ballast valve can be operated in the following manner. CAUTION: If there is a possibility that there is condensation or high amounts of water in the system, install a vapor condenser in the line. -
Page 9: Warnings & Cautions
Vacuum Pump Models QV2 & QV5 Warnings Do not evacuate combustible, explosive, or poisonous gases. Do not operate the vacuum pump in the rain. Do not remove or insert power plug, or turn ON the pump in an explosive atmosphere. -
Page 10: Troubleshooting
Vacuum Pump Models QV2 & QV5 Troubleshooting Problem Probable Cause Remedy Pump does not Oil level is low Add oil until level is correct as viewed through produce desired sight glass. vacuum Oil is emulsified or dirty Replace dirty oil with fresh, high-grade vacuum pump oil. -
Page 11: Exploded Drawing
Only qualified technicians should attempt to disassemble and repair the vacuum pump. Service performed by unauthorized personnel during the warranty period will void the pump's warranty. For warranty repair and replacement parts, please call Bacharach Service at 724-334-5000. Exploded Drawing 1 SIGHT GLASS... - Page 12 Vacuum Pump Models QV2 & QV5 Headquarters: 621 Hunt Valley Circle, New Kensington, PA 15068 Ph: 724-334-5000 • Fax: 724-334-5001 • Toll Free: 800-736-4666 Website: www.mybacharach.com • E-mail: help@mybacharach.com Printed in U.S.A. P/N: 2002-0010 Rev 6...
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