OIL-LESS PISTON
VACUUM PUMPS & COMPRESSORS
O
PERATION
& M
AINTENANCE
M
ANUAL
IMPORTANT: PLEASE READ THIS MANUAL AND SAVE FOR FUTURE REFERENCE.
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 © 2002 Gast Manufacturing Inc. All Rights Reserved.
PART NO. 70 - 2100 G441PL (REV-K)
Model 1HAB Shown
Product Use Criteria:
• Pump only clean, dry air.
• Operate at 32ºF - 104ºF (0ºC - 40ºC).
• 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.
• These pumps are oil-less and require NO lubrication.
The Teflon-filled rings are self-lubricating and require no oil.
• The motor bearings are grease-packed for the lifetime of the bearings.
Model 3HBB Shown
Model 3HEB Shown
Model PCD Shown
