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The components that enable us to automatically maintain the right levels of pH and/or chlorine in our pool are the efficient and dependable commercial pool dosing pumps. The main function of these commercial pool dosing pumps is the dosage of liquids, such as chlorine or the pH to maintain the ideal level of these parameters in the water. Have a control and adjustment of these levels is essential to prevent problems such as irritation of the eyes or the appearance of algae in the pool. Discover all the metering pumps for pH and chlorine pools and find the most suitable for you.

Zhejiang dongkai pump's Chemical Dose Control System provides absolutely precise control of chemicals. Whether your application is in water treatment, industrial processes, waste management or other areas, we ensure every drop is delivered precisely to meet your needs. Our Chemical Dose Control Systems are suitable for a variety of applications including pH adjustment, wastewater treatment, chemical processing and many other areas. No matter how complex your application is, we have a solution.

Hot sale High Quality Spring Return Diaphragm Metering Pumps made in China. Robust Spring Return Diaphragm Metering Pumps JWM/JCM series mechanical diaphragm metering pumps are spring type pumps with mirco motor and reducer.

Find a huge selection of Diaphragm Metering Pump from China at Dongkai Pump.

Dongkai is a leading China Cost-effective phosphate dosing pump manufacturers.

Dongkai is a professional leader China Positive displacement piston pump. A positive displacement piston pump is a particular kind of positive displacement pump in which the piston reciprocates with the high-pressure seal. Liquids can be moved and gases can be compressed using positive displacement piston pumps. They can operate over a wide range of pressures. High pressure operation can be achieved without a strong effect on flow rate. Positive displacement piston pumps can also deal with viscous media and media containing solid particles. This pump type functions through a piston cup, oscillation mechanism where down-strokes cause pressure differentials, filling of pump chambers, where up-stroke forces the pump fluid out for use. Positive displacement piston pumps are often used in scenarios requiring high, consistent pressure and in water irrigation or delivery systems.