Gear Pumps

Gear pumps are designed primarily for metering and transfer applications. Their modular design allows a wide variation of flow ranges with a standard parts set. Gear pumps are self-priming and are “constant flow” pumps when RPM and differential pressure are constant. The materials of construction for bodies, gears and seals, provide a wide range of fluid compatibility.

Pump Specifications:

• Flow Rates - Range to 2100mL/min; maximum pressure 30 psi
• Motor - 12VDC, 24VDC, nominal, reversible, brush
• Fluid Temperature - To 180^°F (82^°C)

Materials in Contact with Solution:

• Body - PPS Polymer (Ryton^®)
• Seal - Nitrile
• Shafts - 630 Stainless Steel
• Hose Connectors - Nylon
• Gears - PPS Polymer (Ryton^®)
• O-Rings (Elastomers) - Nitrile

Features:

• Long life
• High pressure
• Reversible
• Self-priming
• Pump assemblies made with PPS Polymers
• Compact and durable
• Excellent chemical compatibility
• Positive displacement

 Gear Pump Overview (PDF)

Registered Trademark Names

©2005, Gorman-Rupp Industries