A modern hydraulic pump is capable of converting hydraulic and mechanical energy. The manufacturers of such equipment have significantly simplified the design of the high-pressure device. The number of parts included in its composition has decreased, which has a beneficial effect on its reliability and resource, while the cost has become much lower. Hydraulic pumps are produced under continuous strict quality control, which ensures their uninterrupted and fairly long-term operation.
At the moment, these devices are presented in several versions:
- axial-piston devices with an inclined disk and a unit, the maximum working pressure of which is 32 MPa, and the working volume is up to 130 cubic centimeters;
- piston pumps with an inclined block and a washer, the maximum working pressure of which is 32 MPa, and the working volume is up to 150 cubic centimeters, with adjustment through different types of control;
- gear pumps are devices with an inclined block and a washer, unregulated, with three sections, the maximum working pressure of which is 32 MPa, and the working volume is up to 87 cubic centimeters;
- radial piston;
- lamellar;
- combined.
When buying a hydraulic pump, the price of which is from 3,500 rubles, it is worth paying attention to important criteria:
- type of drive;
- maximum noise level ;
- type of fluid used for work;
- expected life;
- availability of service;
- ease of installation;
- the required range of operating pressures.
- operating temperature parameters;
- the frequency range of rotation.
A hydraulic pump has certain advantages. There is no direct contact between the cavities of the device, which makes it possible to effectively use it in systems under conditions of high pressure. A hydraulic pump is characterized by parameters such as displacement, which means the amount of fluid that it can displace in one revolution of the shaft, speed and working pressure. All these indicators are very important for determining the appropriate model for the purchase.
High pressure hydraulic pump is used in many industries. They convert high pressure into a powerful water stream. This allows you to provide a large jet with a small amount of liquid. The pump is simple in terms of operation, since it sucks in water itself, and also does not need to be supplied under pressure. The robust construction, low weight and dimensions, as well as low fluid consumption make it possible to use this device as economical as possible. Since there are no external rotating elements, this device is small in size with high power.
A hydraulic pump is a device that has found widespread use for daily street washing, as well as for other jobs where high water pressure may be required . Even for industrial applications, these devices are quite powerful.