Introduction to imported gear oil pumps

Imported gear oil pumps, also known as positive displacement devices, are a type of positive displacement pump. Similar to a piston in a cylinder, as one gear enters the fluid space of another, the liquid is mechanically squeezed out. They are used to transport various different media and are widely used in the petroleum, chemical, shipping, power, grain and oil, food, medical, building materials, metallurgical and national defense scientific research industries.

Application Range of Imported Gear Oil Pumps:

In oil transfer systems, imported gear oil pumps can be used as transfer and booster pumps;

In fuel systems, gear pumps can be used as fuel pumps for transfer, pressurization, and injection;

In hydraulic transmission systems, they can be used as hydraulic pumps to provide hydraulic power;

Gear pumps can be used as lubricating oil pumps in all industrial fields.

Working Principle of Imported Gear Oil Pumps:

Imported gear pump: An imported gear pump is a rotary pump that transports liquid or increases its pressure by changing and moving the working volume formed between the pump cylinder and the meshing gears. In the structure of an external meshing double gear pump, a pair of mutually meshing gears and a pump cylinder separate the suction chamber and the discharge chamber. As the gears rotate, the tooth space where the gears on the suction chamber side separate gradually increases in volume, and the pressure decreases. The liquid enters the tooth space under the action of the pressure difference. Axial piston pump: An axial piston pump works by using the volume change produced by the reciprocating movement of a piston parallel to the drive shaft in the piston bore. Because both the piston and the piston bore are circular parts, they can achieve high-precision matching during processing, resulting in high volumetric efficiency.

Structural Features of Imported Gear Oil Pumps:

Imported gear oil pumps mainly consist of gears, shafts, pump bodies, safety valves, and shaft end seals. The gears are heat-treated to have high hardness and strength and are installed and operated together with the shaft in a replaceable bushing. Lubrication of all parts inside the imported gear oil pump is automatically achieved during operation using the output medium.

The pump has reasonably designed oil leakage and return grooves, minimizing the torque on the gears during operation. Therefore, the bearing load is small, wear is small, and the imported gear oil pump is highly efficient.

Imported gear oil pumps are equipped with a safety valve for overload protection. The full return pressure of the safety valve is 1.5 times the rated discharge pressure of the pump. The gear oil pump can also be adjusted according to actual needs within the allowable discharge pressure range. However, note that this safety valve should not be used as a pressure reducing valve for long-term operation; if necessary, a separate one should be installed in the pipeline.

Viewed from the end of the main shaft extending outwards, the rotation is clockwise.

Parameters of Imported Gear Oil Pumps:

Flow rate: 18.3-9600L/min

Discharge pressure: 0.3-1.45MPa

Diameter: 150-350mm

Suction head: 5m

Speed: 740-1420r/min

Power: 1.5-250kw

Voltage: 220/380V

Material: Cast iron, aluminum alloy, stainless steel

Materials of imported gear oil pumps: Plastic, aluminum alloy, cast iron, cast steel, stainless steel 304, 316, 316L, alloy steel

As a vital member of the fluid control system supply chain, Bach fosters effective teamwork with our customers, industry-leading manufacturers, and contractors. We believe in being proactive, listening to the market, and maintaining close contact with our customers so we can respond to their needs. Attention to detail is fundamental to our operations, with each product provided with the correct documentation, inspection, and post-shipment arrangements.

After-sales Service for Imported Tyler TYLER Gear Oil Pumps:

Customers first, reputation first. High-quality and comprehensive after-sales service is an extension of the value of our products and an important guarantee of customer interests. The tenet of our company's service quality management system is to establish and continuously improve a scientific, reasonable, and efficient service quality management system, and to fairly, accurately, and promptly complete the customer's after-sales service quality assurance work, thereby establishing a good, comprehensive, and full-fledged service system for our company's customers.