Triple Vane Pump SQP211, SQP311, SQP321 Product Specifications and Parameters

2025-04-17

Yihe Hydraulic Triple Vane Pump SQP211, SQP311, SQP321 are a series of high-performance oil pump products produced by Guangdong Yihe Hydraulic Technology Co., Ltd. The following is a detailed introduction to these products:

1. Product Overview

Brand and Manufacturer:

Brand: Yihe Hydraulics

Manufacturer: Guangdong Yihe Hydraulic Technology Co., Ltd.

Product Series:

SQP211, SQP311 and SQP321 all belong to the hydraulic quantitative triple vane pump series.

Features:

Low noise: These high-pressure vane pumps are designed with an emphasis on low operating noise, providing a quiet working environment for industrial applications.

High performance: Provides a fixed volumetric efficiency to ensure that the oil pump can output pressure oil stably and efficiently during operation.

Compact structure: The structural design of the triple vane pump enables the three pump heads to be connected in series. Only one motor is needed to drive the three pump heads at the same time, which improves the integration and space utilization of the equipment.

2. Product Specifications and Parameters

SQP211 vane pump:

As a member of the IHG Hydraulics fixed displacement triple vane pump series, the SQP211 has a specific flow and pressure range suitable for a variety of industrial applications.

SQP311 vane pump:

Similar to SQP211, SQP311 also features high performance and low noise, but its flow and pressure parameters may vary to meet the needs of different customers.

SQP321 vane pump:

SQP321 is another important product in this series, with a wide range of flow and pressure regulation, suitable for various complex industrial environments.

3. Application Fields

Injection molding machine: Hydraulic quantitative triple vane pump is often used as the oil pump system of injection molding machine due to its high performance and low noise, providing stable and reliable pressure oil supply for injection molding machine.

Other industrial applications: In addition to injection molding machines, these vane pumps can also be used in other industrial fields that require high-performance oil pumps, such as construction machinery, shipbuilding, petrochemicals, etc.

4. Precautions and Maintenance

Prevent dry running and overload: During use, ensure that the oil pump does not run dry due to lack of oil, and avoid overload operation to extend the service life of the oil pump.

Prevent air inhalation: The suction port of the oil pump should be kept clean to prevent the inhalation of air or impurities that may affect the normal operation of the oil pump.

Regular maintenance: Regularly maintain and inspect the oil pump, including cleaning and changing lubricating oil, to ensure the performance and reliability of the oil pump.


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