Kawasaki K3VL140 series Variable plunger string pump Suitable for excavator hydraulic pump

Product Description:

The flow and pressure regulation of the variable piston pump is usually achieved in the following ways:

• Adjust the plunger stroke: By changing the range of motion of the plunger, you can adjust the flow rate and pressure of the pump. A larger stroke will produce more flow and pressure, while a smaller stroke will produce less flow and pressure.

• Adjust the speed of the plunger: By changing the speed of the plunger, you can adjust the flow and pressure of the pump. A faster moving speed will produce a greater flow and pressure, while a slower moving speed will produce a smaller flow and pressure.

• Adjusting the number of plungers: Some variable plunger pumps have multiple plungers, and flow and pressure can be adjusted by enabling or disabling certain plungers. Disabling a plunger reduces overall flow and pressure.

• Use of regulating valves: Some variable piston pumps are also equipped with regulating valves that can control flow and pressure by adjusting the opening of the valve.

Technical Parameters:

ABOUT COMPANY

Changsha HuaYi Technology Co., LTD., specialized in the sale of construction machinery parts.

Our company mainly business in various brands of pump trucks, excavators, cranes, wet spray machines and other accessories, as remote controls, Rexroth oil pump, transfer boxes, double pump pipes, lubrication pump, Harvey/Eaton/Parker/Kawasaki valves.

our company specializes in the offline and online trading of used construction vehicles in China, so the concrete pump trucks displayed on the website may have been sold offline.Our database provides a large number of fresh used concrete pump trucks, used excavator used mixer trucks and other construction vehicles, please contact our sales directly to provide you with more accurate services.Thank you for your patience to browse!​​

             Changsha Huayi Technology Co., Ltd. is located in Changsha, Hunan Province, China, the beautiful capital of construction machinery. We have been specialized in construction machinery for more than 15 years, mainly specializing in concrete pumps and parts of construction machinery equipment, including Sany Heavy Industry, Zoomlion, Putzmeister, Xugong and other well-known brands.
Our company mainly engaged in Sany heavy industry pump parts, Zoomlion pump parts, used mechanical equipment, excavators, cranes, wet spray machine and other accessories, such as remote control, Rexrow oil pump, conveyor box, double concrete pump pipe, lubrication pump, Harvey/Eaton/Parker/Kawasaki /SUN valve well-known brand hydraulic valves.
Our technical backbone has been engaged in the construction machinery industry for 15 years. The company has strong technical service experience, support OEM/ODM services, and strive to provide overseas customers with a one-stop procurement and service platform.
We have been adhering to the faith of integrity to provide our customers with quality products and excellent service, the company has been committed to the concept of technology and service innovation, welcome to work with Huayi, win-win cooperation, and Tonghang hand in hand to create a better future.
Warmly welcome the majority of international friends to Changsha Huayi Technology to discuss cooperation, a cooperation, a lifetime of friends