4520V-45A12-1AA-22R double vane pump parameters and instructions

The 4520V-45A12-1AA-22R double vane pump is an efficient and reliable hydraulic oil pump, which is widely used in engineering machinery and other industrial fields. The following are the detailed parameters and instructions for use of the pump to help users better understand and use the product.

1. Detailed parameters

Brand: Yihe Hydraulics

Model: 4520V-45A12-1AA-22R

Type: Double vane pump

Working principle: The blades contact the pump housing (stator ring) in the rotor groove, pressing the sucked liquid from the oil inlet side to the oil discharge side.

Material: Cast iron.

Weight: 44.8 kg.

Flow rate: Wide range of flow rates for a variety of applications, depending on usage and configuration.

Pressure: The maximum working pressure can reach 207 bar, providing stable pressure output.

Temperature range: The applicable temperature is generally 30-90℃, ensuring that the pump can work normally in high and low temperature environments.

Noise level: Low noise design, the noise level is usually less than 62 dB (A), providing a comfortable working environment.

Installation form: Flange installation, easy to connect with other components of the hydraulic system.

2. Instructions

Installation:

Ensure that the hydraulic vane pump is installed in a stable position to avoid vibration and impact.

Check the sealing of the flange connection to ensure there is no leakage.

Connect the motor correctly according to the direction of the pump to avoid reverse rotation.

Startup:

Before starting the hydraulic vane pump, make sure the oil in the hydraulic system is clean and free of impurities.

Start the motor slowly and observe the operation of the pump to ensure there is no abnormal noise and vibration.

Increase the load gradually to avoid damage to the pump due to sudden loading.

Operation:

During operation, regularly check the temperature and pressure of the hydraulic oil pump to ensure that they are within the rated range.

Regularly check the cleanliness and viscosity of the oil and replace with new oil if necessary.

If the pump is found to have abnormal noise or vibration, it should be stopped immediately for inspection.

Maintenance:

Perform regular maintenance and service on the hydraulic oil pump, including cleaning, inspection and replacement of worn parts.

Check the pump seals regularly to ensure there are no leaks.

If the pump movement needs to be replaced, a factory-tested movement kit should be used to ensure stable performance of the repaired pump.

Precautions:

Avoid running the pump in dry running and overload state to avoid damage to the pump body.

Prevent the pump from sucking in air and excessive suction vacuum to avoid affecting the performance of the pump.

When disassembling the pump, pay attention to the cleanliness of the working surface to prevent impurities from entering the pump.

4520V-45A12-1AA-22R double hydraulic pump has been widely used in engineering machinery and industrial fields due to its high efficiency and reliable performance. Users should strictly follow the instructions for operation and maintenance to ensure the long-term stable operation of the pump.