rotation gear pump , Iran

The truck gear oil pump is constructed from A380 aluminum alloy or GG-25 gray cast iron. This pump features two rotating gears with spur or helical teeth. Gear dimensional accuracy adheres to DIN 3962 standard with quality grade 8-10. The clearance between gear and housing is between 0.025 and 0.04 millimeters. Its nominal flow capacity ranges from 20 to 150 liters per minute. Maximum working pressure reaches 20 bar, operating at 1500 to 3000 engine RPM. Its volumetric efficiency under rated conditions exceeds 90%. This pump is designed for engine oils with 5W-30 to 15W-40 viscosity.

The pump structure comprises a housing, two gears, plain or roller bearings, and sealing gaskets. Bearings are bronze or bi-metal type with an anti-wear layer. Shaft sealing utilizes a mechanical seal or Viton V75 O-ring. Permissible oil operating temperature ranges from -40 to +135 degrees Celsius. The internal diameter of inlet and outlet ports is between 12 and 25 millimeters. It connects to the crankshaft via a V-belt pulley or direct gear drive. Helical gear design maintains noise levels below 75 decibels. This pump ensures continuous lubrication of engine components.You can order and buy rotation gear pump from Iran by contacting us through whatsaap and email.
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