OIL SEALED ROTARY VANE PUMPS can be matched to a wide variety of applications including laboratory/research, meat packing, food processing, vacuum drying, hold down, printing, electronic assembly, medical (NFPA), lasers and thermoforming. The basic pumps are available in two configurations: the GPR, which is appropriate for applications down to 10 Torr; and the GPH for applications down to .5 torr.
FEATURES & BENEFITS
The GPR/H series pumps offer distinct benefits:
• Compact simple design for ease of maintenance and simple installation
• Low operating speed for quiet operation.
• Adjustable gas ballast valve allows for removal of water vapor from sump oil.
All pumps are furnished with TEFC style motors to assure longer motor life in dusty environments. All pumps are supplied with anti-suck-back valves to assure that the pumps remain isolated from the system when not operating. All GPR/H pumps are air cooled thus eliminating the need for costly cooling water. The internal oil mist eliminator yields 99.9% oil free exhaust.