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Dongkai is a leading China High-Precision Swimming Pool Dosing Pump manufacturers. The effective and reliable High-Precision Swimming Pool Dosing Pumps are the elements that allow us to maintain automatically a proper parameters of chlorine and/or pH in our pool. The main function of these High-Precision Swimming Pool Dosing Pump 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.

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

Our Metering Pump Check Valve​ products are recognized and praised by customers all over the world with excellent quality and good reputation!

Nodular castiron Electric diaphragm pump is for the current domestic one of the most novel chemical pumps, simple structure, convenient repairing, liquid stability, small vibration, low noise, strong self-priming capacity, high transmission liquid viscosity, a self-priming pump, submersible pump, shield pump, slurry pump and impurity pump conveying machinery of the many advantages.

PAC Dosing Systems is the process of adding or administering an amount of PAC into a specific volume of water. It is important to be able to accurately control the ‘dose rate’ for two reasons. Firstly, to ensure there is enough PAC to provide effective treatment. Secondly, to avoid unnecessary wastage of PAC through ineffective dosing practice or spillage. Our PAC Dosing Systems solution, Trans PAC has been developed to offer a flexible, practical solution to PAC Dosing.

Dongkai Pump's Air Operated Aluminum Pump is pneumatically operated and has no electric parts, reducing operational risks. They are also equipped with safety features to ensure operator safety. Air Operated Aluminum Pump can be used in a variety of industries including chemicals, mining, food processing and more. They can meet the needs of a variety of applications and provide versatility support.