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The 1A series gear wheel pump body is made of extrusion aluminum-type materials with high coefficient of deformation in order for higher fatigue strength.

Working Principle of Hydraulic Gear Pump
1. As the gears come out of mesh, they create expanding volume on the inlet side of the pump. Liquid flows into the cavity and is trapped by the gear teeth as they rotate.
2. Liquid travels around the interior of the casing in the pockets between the teeth and the casing: it does not pass between the gears.
3. Finally, the meshing of the gears forces liquid through the outlet port under pressure.

Classification of Gear Wheel Pump

Tag: Double Acting Gear Pump | Shaft Driven Gear Pump | Screw Gear Pump | Gear Wheel Pump