What is a circulating pump and what is its working principle?

Circulating pump refers to the circulating liquid pump used to transport reaction, absorption, separation and absorption liquid regeneration in the device. Its lift is low, and it is only used to overcome the pressure drop of the circulation system. A low-lift pump can be used. Circulating pump refers to the function of pump, and centrifugal pump refers to the structure of pump. The two are completely two concepts. The working principle of circulating pump is that the pump used to circulate water is called circulating pump. For example, the hot water in the plumbing pipe is circulated by a circulating pump.

Working principle: Working principle of circulating pump The pump used to circulate water is called circulating pump. For example, the hot water in the plumbing pipe is circulated by a circulating pump.

Extended data:

1, the circulating pump adopts excellent hydraulic model and advanced manufacturing technology, which greatly improves the performance and service life of the pump.

2. Because the shaft seal adopts the mechanical seal made of cemented carbide and fluororubber, the reliability of pump operation and the temperature of conveying medium can be improved.

3. The overflow part of the pump is made of stainless steel plate by stamping and welding, which makes the pump suitable for slightly corrosive media.

4. Compact overall structure, small volume, light weight, low noise, remarkable energy-saving effect and convenient maintenance.

5. The water inlet and outlet of the pump are located on the same horizontal line of the pump seat, which can be directly used in the pipeline.

6, using standard motor, users can easily equipped with motor as needed.

7. Intelligent protector can be configured according to users' needs to effectively protect the pump from idling, phase loss and overload.

use

Water supply: filtration and transportation in waterworks, water supply in different districts, pressurization in main pipe and pressurization in high-rise buildings.

Industrial pressurization: process water system, cleaning system, high-pressure flushing system and fire fighting system.

Industrial liquid transportation: cooling and air conditioning system, boiler water supply and condensation system, machine tool matching, acid-base medium transportation.

Water treatment: ultrafiltration system, reverse osmosis system, distillation system, separator, swimming pool water treatment system.

Irrigation: farmland irrigation, sprinkler irrigation and drip irrigation.

References:

Baidu encyclopedia-circulating pump