4520V-42A11-1AA-22R double pump product features and performance parameters

1. Brands and Manufacturers

Brand: YiHE HYDRAULIC

Manufacturer: Guangdong Yihe Hydraulic Technology Co., Ltd.

2. Model Interpretation

4520V: represents the pump series.

42: Represents the geometric displacement of the shaft end pump of this oil pump.

A: Represents the oil port connection of the hydraulic oil pump.

11: Represents the geometric displacement of the cover end pump of this oil pump.

1: Represents the shaft extension form of the oil pump.

AA: Represents the oil port position.

22: Design code of the oil pump.

R: Rotation direction of the oil pump.

3. Product Features

Compact structure: The design of the double vane pump makes its structure more compact and easy to install and maintain.

High efficiency: Through advanced manufacturing technology and optimized design, the 4520V double vane pump has high working efficiency.

Low noise: The use of advanced noise reduction technology makes the pump produce lower noise during operation, improving the comfort of the operator.

High working pressure: 4520V double vane pump usually has a higher working pressure and can meet the needs of various hydraulic systems.

Precise flow control: By adjusting the displacement of the pump, the flow rate can be precisely controlled to adapt to different working scenarios.

4. Performance parameters

Although specific parameters may vary depending on individual product differences, the following are some common performance parameter ranges:

Maximum operating pressure: may reach 207bar (specific value may vary depending on the model).

Maximum speed: usually 1800r/min.

Volumetric Efficiency: Although specific values may vary depending on model and operating conditions, V-Series vane pumps generally have high volumetric efficiency.

5. Application Scenarios

4520V-42A11-1AA22R double pump is widely used in various hydraulic systems, such as engineering machinery, metallurgical equipment, shipbuilding, etc. Its high performance and reliability make it the preferred product in these fields.

6. Maintenance and care

In order to ensure the long-term stable operation of the 4520V-42A11-1AA22R double pump, it is recommended to perform regular maintenance. This includes checking the pump's sealing, cleanliness, and lubrication. During use, if the pump fails or is abnormal, it should be stopped in time to check and eliminate the fault.