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  • Wastewater Treatment Plant PAM Dosing Unit

    • China Wastewater Treatment Plant PAM Dosing Unit Manufacturers, Suppliers, Factory

    Do you want Wastewater Treatment Plant PAM Dosing Unit made in China with Low Prices? Dongkai Pump Technology is definitely your good choice. We are known as one of the famous Wastewater Treatment Plant PAM Dosing Unit Manufacturers and Suppliers in China. Our factory produces high quality Wastewater Treatment Plant PAM Dosing Unit, which can be wholesale in bulk. You are welcomed to contact us and buy what you need with our price list and discounts. We have different kinds of products in Stock for you to choose from.

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    • Stainless Steel Air-Operated Diaphragm Pump

      Stainless Steel Air-Operated Diaphragm Pump

      China hot selling Stainless Steel Air-Operated Diaphragm Pump Manufacturers and Suppliers.Our range of highly-polished, Stainless steel Air Operated diaphragm pump (304 or 316L) have been specifically developed for applications that demand the highest standards of hygiene and contamination control in a clean and sterile environment.
    • Hypo Chlorine Pump

      Hypo Chlorine Pump

      Dongkai is a leading China Hypo Chlorine Pump manufacturers. A solenoid moves the solenoid shaft forwards and backwards by switching on and off. This stroke movement is transferred to the diaphragm in the dosing head. Two check valves prevent the feed chemical from flowing back during pumping. But that's not all. The stroke length and stroke rate can be precisely adjusted to alter the metering rate of Hypo Chlorine Pump. Acid Liquid Chemical Metering Dosing Pump
    • Metering Pump for Accurate Acid Chemical Dosing

      Metering Pump for Accurate Acid Chemical Dosing

      Dongkai is a leading China Metering Pump for Accurate Acid Chemical Dosing manufacturers. The small solenoid diaphragm Metering Pump for Accurate Acid Chemical Dosing offer precise chemical injection at a low cost. The compact size and simple control make them ideal for water treatment and OEM applications.
    • Air Operated Diaphragm Pump

      Air Operated Diaphragm Pump

      Dongkai Pump's Air Operated Diaphragm Pump provides a flexible and efficient way to transfer a variety of liquids, from chemicals to sewage to viscous fluids. These pumps are operated by pneumatic pressure and therefore have no electric parts, reducing operational risks. They are highly reliable and suitable for use in a variety of industrial environments. It has six advantages of reliable quality, long service life, low noise floor, low vibration, high lift, never crash, and fine workmanship.
    • Flocculant Dosing System for Wastewater Treatment

      Flocculant Dosing System for Wastewater Treatment

      Dongkai is a leading China Flocculant Dosing System for Wastewater Treatment manufacturers, suppliers and exporter. The automatic Flocculant Dosing System for Wastewater Treatment (also called Polymer doser, polymer makeup system, polymer preparation unit, etc.) adopts the PLC control method, which pioneered the integration of fully automatic adjustment of pharmaceutical concentration, automatic dosing, dissolution, and dosing, achieving a breakthrough in continuous unmanned operation; significantly reducing the cost of design, construction, operation and maintenance.
    • Metering Pump Check Valve

      Metering Pump Check Valve

      Our Metering Pump Check Valve​ products are recognized and praised by customers all over the world with excellent quality and good reputation!
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    • The basic concept of the metering pump

      Zhejiang dongkai pump technology Co.,Ltd. is a high-tech enterprise specializing in the design, development, research, production and sales of Metering pumps, Metering Pump Accessories, complete sets of dosing equipment and other series of products.(China metering pump）

    • What is Sodium Hypochlorite Pump

      A Sodium Hypochlorite Pump is a device used to pump and transport a sodium hypochlorite solution (usually bleach or disinfectant water) from one container or tank to another location. Sodium hypochlorite is a common disinfectant and bleach commonly used in water treatment, pool water treatment, sanitation, food processing and other applications.

    • Application fields of Sodium Hypochlorite Pump

      The biggest feature of this pump is that it can deliver sodium hypochlorite into various closed systems, which means that in the fields of hygiene and cleanliness, it can more effectively kill various bacteria and viruses, and in the industrial field, it can more quickly treat wastewater and exhaust gas, making environmental protection work more efficient.

    • Reasons and Solutions for Internal Noise of Metering Pumps

      As a professional metering pump manufacturer, I often hear feedback from users that the metering pump will make a buzzing noise when it is installed and used for about 2 years. The most normal thing, just like the computer, we will also experience sluggishness after using it for a period of time.

    • Knowledge of metering pump-What should I pay attention to when using metering pump for the first time

      Pay attention to the calibration and calibration of flow when using metering pumps for the first time. Metering pumps have passed the performance test of clean water at normal temperature before leaving the factory, and the test results and flow calibration curve are listed in the certificate. After the first 12 hours of operation, the user should test and verify the pump to obtain the accuracy of the pump flow under specific operating conditions.

    • Pay attention to the debugging of these three aspects when using electromagnetic metering pump

      Electromagnetic metering pump is a kind of metering pump which uses electromagnetic push rod to drive diaphragm to reciprocate in the pump head, thus causing the volume and pressure of the pump head chamber to change

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