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Water pump, oil pump, positive displacement pump, power pump Honghua Technology

Water pump, oil pump, positive displacement pump, power pump Honghua TechnologyHydraulic pump, water pump and air pump are the independent research and development production of hydraulic pumps, water pumps and air pumps. The hydraulic pump, water pump and air pump can be stabilized.

  • Select a product or scenario overview: The pump is mainly used to transport liquids such as water, oil, acid and alkali, emulsion, suspoemulsion and liquid metal, as well as liquid, gas mixture and liquid containing suspended solids.

Hydraulic pump, water pump and air pump are the independent research and development production of hydraulic pumps, water pumps and air pumps. The hydraulic pump, water pump and air pump can be stabilized.

Water pump, oil pump, positive displacement pump, power pump Honghua Technology


A pump is a machine that delivers or pressurizes a fluid. It transfers the mechanical energy of the prime mover or other external energy to the liquid, increasing the energy of the liquid. The pump is mainly used to transport liquids such as water, oil, acid and alkali, emulsion, suspoemulsion and liquid metal, as well as liquids, gas mixtures and liquids containing suspended solids. Pumps can usually be divided into three types according to the working principle: positive displacement pumps, power pumps and other types of pumps. In addition to being classified according to the working principle, they can be classified and named by other methods. For example, according to the driving method, it can be divided into electric pump and water pump, etc.; according to the structure, it can be divided into single-stage pump and multi-stage pump; according to the application, it can be divided into boiler feed water pump and metering pump; Pumps, oil pumps and mud pumps. According to the shaft structure, it can be divided into linear pumps and traditional pumps. The pump can only transport fluid-based streams and cannot transport solids.


According to working principle

Volumetric pump

By the movement of the working part, the working volume is periodically increased and decreased to suck and discharge the liquid, and the pressure energy of the liquid is directly increased by the pressing of the working part.

According to the different movement modes of moving parts, it is divided into two types: reciprocating pump and rotary pump.

According to the structure of the moving parts: piston pump and plunger pump, gear pump, screw pump, vane pump and water ring pump.

2. Impeller pump

The impeller pump relies on the impeller to drive the liquid at high speed to transfer mechanical energy to the delivered liquid.

According to the characteristics of the impeller and runner structure of the pump, the impeller type can be further divided into:

1)centrifugal pump

2) (axial pump)

3) (mixed-flow pump)

4) (peripheral pump)

3. (jet pump)

The high-speed jet generated by the working fluid ejects the fluid, and then the energy of the ejected fluid is increased by momentum exchange.

The pump can also be divided into pump shaft positions:

1) (vertical pump)

2) (horizontal pump)

According to the number of mouthpieces:

1) (single suction pump)

2) (double suction pump)

According to the prime mover that drives the pump:

1) (motor pump)

2) (steam turbine pump)

3) (diesel pump)

4) (diaphragm pump)