Gast 0211 Series Lubricated Vacuum Pumps and Compressor User Manual download pdf (Page 8)

TROUBLESHOOTING CHART

Low High Pump Motor Reason and remedy

Vacuum Pressure Vacuum Pressure Overheat Overload for problem.

• • At pump ••Filter dirty.

Clean or replace.

• At pump ••Muffler dirty.

Clean or replace.

• At pump ••Vacuum line collapsed.

Repair or replace.

••••Relief valve set too high.

Inspect and adjust.

•• Relief valve set too low.

Inspect and adjust.

••At pump At pump • • Plugged vacuum/pressure line.

Inspect and repair.

•• Vanes sticking.

Clean or replace.

•• Vanes worn.

Replace.

•• Shaft seal worn.

Replace.

•• ••Dust or offset powder in pump.

Inspect and clean.

•• • Motor not wired correctly.

Check wiring diagram and line voltage.

• • • • Running at too high an RPM.

Check wiring diagram and line voltage.

www.gastmfg.com

ISO 9001 & 14001 CERTIFIED

- 269-926-6171

We have Gast Certified Service Centers throughout the world. For the most up-

to-date listing, contact one of our sales offices below:

Gast Hong Kong

Unit 12, 21/F, Block B

New Trade Plaza

6, On Ping Street, Shatin

N. T. Hong Kong

Ph: (852) 2690 1066

Fax: (852) 2690 1012

www.gasthk.com

European Sales & Service

Headquarters

Gast Group Limited

A Unit of IDEX Corporation

Unit 11, The I O Centre

Nach Road

Redditch B98 7AS

United Kingdom

Tel: +44 (0) 1527 504040

Fax: +44 (0) 1527 525262

www.gastmfg.com

www.jun-air.com

Gast Manufacturing, Inc.

P.O. Box 97

2300 Highway M139

Benton Harbor, MI 49022

Ph: 269/926-6171

FAX: 269/925-8288

www.gastmfg.com

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Gast 0211 Series Lubricated Vacuum Pumps and Compressor User Manual Page 8

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