Product Details

50T&GPY Vane Pump Features:

1. Pressure balance structure, small shaft load, low noise, long life.

2. It can eliminate the eddy current characteristics produced by the oil, and the operation is quiet and smooth.

3. Stable performance, large flow range. Widely used in hydraulic oil source, grinding machine, press, die casting machine, rubber machine, industrial machinery and so on.

4. Simple structure and easy maintenance. Standard flange can be directly connected to the motor, easy assembly.

Product Parameters

Company Profile

We are Guangdong Yihe Hydraulic Technology Co., Ltd., located in Foshan City, Guangdong Province, China. We have a R&D department of about 5-10 engineers and designers. The factory has more than 100 skilled employees, and the production equipment has advanced manufacturing equipment and testing equipment such as CNC lathes, machining centers, CNC milling machines, special CNC grinding machines, double grinding machines, and automatic 3D measuring instruments.

The main products are hydraulic variable vane pump, duplex pump, HVP high pressure variable vane pump, Yuken type PV2R1&PV2R2 series, Vickers type V&VQ series, Parker Denison T6&T7 series, Tokimec type SQP series and KCL type VQ series fixed exhaust for hydraulic applications. Volume vane pump and electric motor.

Our products are widely used in industrial machinery, CNC lathes, shoe machines, woodworking machinery, plastic machinery, construction machinery and various hydraulic system machinery. We are also able to provide customized products and services according to your specifications. , We look forward to sincere cooperation with your company.

Product advantages

The advantages of this vane pump are first and foremost our "letter vane pump" with "high volumetric efficiency", long life and extremely low noise value. There are single and double pump configurations, allowing you to choose the pump set that works best for you. Widely used in machine tools, injection molding machines, die-casting machines, rubber machinery and various hydraulic systems, etc.

The whole pump is easy to install and highly replaceable. The pump body is made of high-quality cast iron to ensure that the vane pump is not easily damaged during high-pressure operation. The pump shaft is made of high-quality and high-hardness materials to ensure that it is not easy to break during operation.

Instructions for use

To protect your rights please read the following carefully

Pump Start-up Procedure 

Preparation Prior to Start-up 

The reservoir and circuit should be clean and free of dirt and debris prior to filling with fluid. 

Circuit Cleanup 

The reservoir should be charged with filtered hydraulic fluid. The fluid level should be sufficient to prevent vortexing at the suction connection to the pump inlet. It is good practice to clean the system by flushing and filtering, using an external slave pump. 

Filling Pump and Removing Air 

If the pump is mounted above the fluid level, it should be filled with fluid through the outlet port. If the pump is mounted below the fluid level, the pump outlet fitting (or other downstream fitting or plug) can be loosened to allow fluid to displace the air. It may be necessary to loosen the fill cap on the reservoir to allow the fluid to flow freely. When a solid stream of fluid with no observed air begins to drain through the loosened fitting, the fitting should be retightened. An air bleed valve in the outlet circuit is also recommended to remove trapped air. If such a device is used, the pump should be filled with fluid before start-up. In some cases, it may be possible to prime the pump by running the engine starter for five to ten seconds with the throttle and/or ignition switch in the "off" position. It will be necessary to loosen a fitting or plug in the pump outlet to allow air to escape. 

Pump Start-up 

All controls should be placed in the neutral position so the pump is unloaded when started. Start the engine and run at low idle. Once the pump is started, it should prime and pump within a few seconds. If it does not, make sure there are no restrictions between the reservoir and the inlet to the pump, and that there are no air leaks in the inlet line and connections.  Also, make sure that trapped air can escape from the outlet. Run at low engine idle for approximately five minutes. Then, while observing the reservoir fluid level, operate the implements. Extend all actuators to maximum safe limits to completely fill the system with fluid. Do not run with the fluid level below the "low" limit. Add fluid to the reservoir to bring the fluid to the proper fill level.

Why choose us

1.The company established more than 10 years, old brand, worthy of trust,Has more than 1000k+ followers

2.The company's product category is complete, also have a variety of accessories to provide.

3.All products have been passed strict quality test before shipment, make sure high quality.

4.24H customer service,Please feel free to contact me if you have any questions.

5.One-year warranty, we have professional and technical personnel for docking, product quality is hard, and after-sales are guaranteed. After the one-year warranty is over, we can provide maintenance services for customers (this requires a fee).