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67 SERIES OIL-LESS ROTARY VANE

VACUUM PUMPS & COMPRESSORS

O

PERATION

& M

AINTENANCE

M

ANUAL

Thank you for purchasing this Gast product. It is manufactured to the highest standards

using quality materials. Please follow all recommended maintenance, operational

and safety instructions and you will receive years of trouble free service.

www.gastmfg.com

ISO 9001 & 14001 CERTIFIED

®Registered Trademark/™Trademark of Gast Manufacturing Inc., Copyright © 2003 Gast Manufacturing Inc. All Rights Reserved.

Model 2067-V103 Shown

Product Use Criteria:

• Pump only clean, dry air.
• Operate at 32

º

F - 104

º

F (0

º

C - 40

º

C).

• Protect unit from dirt & moisture.
• Do not pump flammable or explosive gases or

use in an atmosphere that contains such gases.

• Protect all surrounding items from exhaust air.

This exhaust air can become very hot.

• Corrosive gases and particulate material will

damage unit. Water vapor, oil-based contaminants
or other liquids must be filtered out.

• Consult your Gast Distributor/Representative

before using at high altitudes.

• Oil-Less rotary-vanes require NO lubrication.
• Sealed bearings are grease packed.
• Use of petroleum or hydrocarbon products will

reduce carbon vane service life.

PART NO. 70-235 G365PL (Rev. H)

WARNING

PLEASE READ THIS MANUAL COMPLETELY BEFORE INSTALLING AND USING

THIS PRODUCT. SAVE THIS MANUAL FOR FUTURE REFERENCE AND

KEEP IN THE VICINITY OF THE PRODUCT.

Summary of Contents for GAST 67 Series

Page 1: ...0 C 40 C Protect unit from dirt moisture Do not pump flammable or explosive gases or use in an atmosphere that contains such gases Protect all surrounding items from exhaust air This exhaust air can...

Page 2: ...the pneumatic system Please consult your Gast Distributor Representative for additional filter recommendations Blocking air flow over the product in any way can cause the product to overheat Mounting...

Page 3: ...4 2 2 It is your responsibility to operate this product at recommended pressures or vacuum duties and room ambient temperatures Do Not start against a vacuum or pressure load 3 OPERATION Injury Hazar...

Page 4: ...ot sound like it is running smoothly repeat steps 5 and 6 until you can hear a difference in the operating sound of the pump 8 Start the pump and let it run for 1 minute then turn pump off 9 Replace a...

Page 5: ...emove two fan coupling guard screws Remove guard 2 Remove four motor bolts Remove motor 3 Loosen two set screws in coupling flange Remove coupling flange from drive end shaft 4 Remove four screws from...

Page 6: ...e note current regulations Parts of the rotary vane pumps and compressors shafts iron or aluminum castings plastic or glass parts or bearings may be recycled as scrap materials Replacing New Body or R...

Page 7: ...or uses intended to be made of goods proposed changes or additions to goods or any assistance or suggestions that may have been made by Gast personnel Unauthorized extensions of warranties by the cus...

Page 8: ...et 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 8 PART NO 70 235 G365PL Rev H We ha...

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