3525V-30A21-1AA-22R Double Vane Pump Instructions

2025-04-30

1. Product Overview

This product model is 3525V-30A21-1AA-22R, which is a high-performance double vane pump, specially designed for hydraulic systems that require high flow, high pressure and stable operation. Through precision processing and advanced design, it has achieved the characteristics of small size, high efficiency, low noise and long life, and is widely used in machine tools, injection molding machines, engineering machinery, metallurgical equipment and other fields.

2. Product Features

Dual pump design: The unique dual pump structure can work simultaneously or independently to meet the flow and pressure requirements under different working conditions, improving the flexibility and efficiency of the system.

High efficiency: The vane pump is made of high-quality materials and has precise blade and rotor design, which reduces friction loss, improves energy conversion efficiency and reduces energy consumption.

Stable operation: The built-in balancing device effectively reduces the vibration and noise of the hydraulic oil pump, ensuring the stability and reliability of long-term operation.

Easy maintenance: Reasonable structural design, easy to disassemble and repair, reducing maintenance costs and time.

Wide applicability: Suitable for a variety of hydraulic media, including mineral oil, synthetic oil and water glycol, etc., to meet the needs of different applications.

3. Technical parameters

Model: 3525V-30A21-1AA-22R

Shaft end pump geometric displacement: 95.0 cm³/r

Cover end pump geometric displacement: 65.0 cm³/r

Speed range: 1800 r/min

Medium requirements: Applicable to a variety of hydraulic media

4. Installation and Use

①Preparation before installation: Ensure that the installation environment is clean and free of impurities, check whether the pump body and accessories are intact, and confirm that the oil cleanliness meets the requirements.

②Installation steps:

Fix the pump body in a suitable position to ensure a stable installation and avoid vibration.

Connect the inlet and outlet oil pipes, paying attention to the sealing to prevent oil leakage.

Plug in power or electrical source and make sure the electrical connections are correct.

③Startup and debugging:

Start the pump under no-load condition, observe its operation and check for any abnormal sounds or vibrations.

Gradually load the pump to the rated operating conditions and observe whether the pump performance parameters meet the requirements.

Adjust system pressure, flow and other parameters according to actual conditions to ensure stable operation of the system.

5. Maintenance and care

Regular inspection: Regularly check the wear of the hydraulic vane pump body and accessories, and replace damaged parts in time.

Oil management: Keep the oil clean, replace the oil regularly, and prevent oil pollution from damaging the pump.

Sealing inspection: Regularly check the sealing of each connection to prevent oil leakage.

Lubrication and maintenance: Lubricate and maintain the bearings and other parts of the pump as needed to ensure the normal operation of the pump.


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