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  • Diaphragm Pump Zero Leak

    • China Diaphragm Pump Zero Leak Manufacturers, Suppliers, Factory

    Do you want Diaphragm Pump Zero Leak made in China with Low Prices? Dongkai Pump Technology is definitely your good choice. We are known as one of the famous Diaphragm Pump Zero Leak Manufacturers and Suppliers in China. Our factory produces high quality Diaphragm Pump Zero Leak, 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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    • Automatic Chemical Dosing Systems

      Automatic Chemical Dosing Systems

      Find a huge selection of Automatic Chemical Dosing Systems from China at Dongkai. An automated system for injecting chemicals into a wastewater network to regulate septicity and odor emissions is called a chemical dosing system. These systems are typically used at pump stations, sewer manholes, and rising mains. However, they can be installed any place where odour containment is required.
    • Phosphate Dosing Device

      Phosphate Dosing Device

      The Phosphate dosing device is a complete system for the elimination of phosphate, consisting of a storage tank dosing station and PROCON output control system. Access ladder and our platform are designed according to accident prevention regulations . Available as pre-assembled system or in components. Suitable for indoor or outdoor installation.
    • Hypochlorite Dosing Pump

      Hypochlorite Dosing Pump

      Dongkai is a leading China Hypochlorite Dosing 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 Hypochlorite Dosing Pump. Acid Liquid Chemical Metering Dosing Pump
    • Chlorine Injection Pumps

      Chlorine Injection Pumps

      Dongkai is Chlorine Injection Pumps manufacturers and suppliers in China who can wholesale Chlorine Injection Pumps. 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 Chlorine Injection Pumps.
    • Sulfuric Acid Pump

      Sulfuric Acid Pump

      China advanced Sulfuric Acid Pump Factory. Sulphuric acid dosing is regularly used in industry。 This high-performance Sulfuric acid dosing pump is specially configured for safe and accurate dosing of sulphuric acid. Dongkai sulfuric acid dosing pump has a lots of models aiming at different on-site working conditions, different water medium, different medium temperature, different installation process and different water treatment capacity.
    • Acid Liquid Chemical Metering Dosing Pump

      Acid Liquid Chemical Metering Dosing Pump

      The small solenoid diaphragm Acid Liquid Chemical Metering Dosing Pump offer precise chemical injection at a low cost. The compact size and simple control make them ideal for water treatment and OEM applications.
    • Related Blog
    • Reviews

    • Matters needing attention in using metering pump (Part 3)

      A series of products such as Acid Liquid Chemical Metering Dosing Pump produced by Zhejiang Dongkai Pump Technology Co., Ltd. are your excellent choices!

    • How to prevent the metering pump stroke positioning motor from burning?

      The metering pump, also known as the proportional pump, is realized by changing the stroke of the plug conveniently and accurately by adjusting the eccentric distance of the eccentric wheel when the liquid delivery volume is changed.

    • The advantages of spring return diaphragm metering pumps

      Spring Return Diaphragm Metering Pumps Prove to be Reliable and Cost-Effective Solution for Chemical Dosing Applications

    • Precautions for metering pump maintenance

      How does the metering pump adjust the pressure of the safety valve? The pressure of the metering pump safety valve can be changed within the rated working pressure area of ​​the metering pump, and it is not allowed to exceed the maximum working pressure of the metering pump. The metering pump safety valve is designed to avoid overpressure operation of the metering pump.

    • Structure and principle of the Mechanical diaphragm metering pump

      The pump consists of two parts: the transmission end and the hydraulic end (pump head).The output flow of the pump depends on the stroke speed of the transmission end, the diameter of the diaphragm (pump head) and the stroke length of the diaphragm.

    • 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.

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