The function of the centrifugal pump outlet check valve is to prevent the liquid in the outlet pipeline from flowing back to form water hammer and damage the impeller in the pump. The installation of the check valve has nothing to do with the number of pumps. The check valve is mainly used to prevent […]

There are many types of centrifugal pumps. Although the structures of various types of pumps are different, the main components are basically the same. The main components are pump cover, pump body, impeller, stuffing box, pump shaft, shaft coupling, bearing and bracket, etc. 1.Type B pump; one end of the pump is supported by a […]

(1) Determination of liquid storage volume and liquid storage height of self-priming pump: The liquid storage volume refers to the volume of the liquid part that can be stored in the pump body after the pump is stopped, that is, the volume of the pump body below the low point of the pump suction inlet. […]

The pneumatic diaphragm pump is powered by compressed air. Sunpace centrifugal pump causes volume changes through reciprocating deformation of the diaphragm. Its working principle is similar to that of a plunger pump. When operating a pneumatic diaphragm pump, please pay attention to the following points: Ensure that the largest particle contained in the fluid does […]

Diesel pumps are widely used in urban water supply, large-scale water conservancy projects, farmland irrigation and drainage pumping stations, power stations, mining industrial water supply systems, air conditioning systems, fire protection systems, shipbuilding industries, and oil refining industries for general purposes How to choose a high diesel pump can refer to the following contents: 1. […]

Principle of operation Gear pumps are a type of positive displacement pumps, consisting of one or more gears and pump body. According to the oil guide grooves at both ends of the gears, gear pumps are categorized into internal gear pumps and external gear pumps. Internal gear pumps draw in or discharge liquid through the […]

Magnetic pump is composed of three parts: pump, magnetic coupling and driving motor. The left end of the pump shaft is equipped with an impeller and the right end with an internal magnetic rotor, and the pump shaft is supported by a sliding shaft. When the motor drives the outer magnetic rotor to rotate, the […]

If you are looking for a pump of the latest generation, made of corrosion- and wear-resistant engineering plastics with the most excellent resistance to abrasion, impact (especially low-temperature impact), creep resistance (resistance to environmental stress cracking) and excellent corrosion resistance. Then you can learn about slurry pumps that can adapt to different industrial situations. What is […]