Hydraulic pumps are used to convert hydropower into liquid and hydraulic pressure by using a piston-piston system, providing greater freedom and high wear resistance.
IP Gidroprivod is a supplier and manufacturer, as well as a servicing company of European quality hydraulic pumps in Almaty.
Characteristics of hydraulic pumps
Depending on the industry, the following indicators should be used when choosing a hydraulic pump:
- normal pressure variations;
- cranking frequency spread;
- viscosity values of the waste fluid;
- dimensions;
- serviceability;
- price.
Types of hydraulic pumps:
1. Pumps with a piston-type mechanism:
- Manual — simple and easy to use, do not have an engine and are highly reliable. At the same time, the productivity is low;
- Radial piston — small, but withstand pressures up to 100 MPa, easy and reliable to use. However, they are heavy, have high pulsation and low frequency spread of shaft rotation;
- Axial piston — high efficiency, withstands up to 70 MPa and rotation range up to 4000 rpm. At the same time, it has a higher cost.
2. Pumps with a gear-type mechanism:
- External gearing – low cost and simple design, rotation range up to 5000 rpm. However, low efficiency and pressure, strong pulsation;
- Internal gearing – silent, inexpensive and easy to use with a range of up to 4000 rpm, but with low pressure;
- Gerotor pumps – silent and simple, have low efficiency and a high price;
- Rotary screw – silent, have low pulsation, but low efficiency.
3. Vane pumps:
- Single-action — silent pump with low pulsation and adjustable liquid volume, undemanding to its purity. Almost impossible to repair, pressure up to 7 MPa;
- Double-action — silent pump with low pulsation and adjustable liquid volume, undemanding to its purity, radial loads are balanced, pressure up to 21 MPa. Almost beyond repair.
Buy a hydraulic pump in Almaty
A hydraulic pump must be selected depending on the purpose and the characteristics of the working fluid, as well as paying attention to the operating conditions of the system.
IP Gidroprivod as a manufacturer of hydraulic pumps in Almaty, as well as a direct supplier from Europe and a reliable service company, guarantees European quality of hydraulic pumps. Our warehouse stocks will provide you with prompt delivery.
You can get full information about the equipment you are interested in, the services provided and the company’s partners on our website. If necessary, you can contact us by phone or email and get a full answer to your question.