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  • Hydraulic Diaphragm Chemical Metering Pump

    • China Hydraulic Diaphragm Chemical Metering Pump Manufacturers, Suppliers, Factory

    Do you want Hydraulic Diaphragm Chemical Metering Pump made in China with Low Prices? Dongkai Pump Technology is definitely your good choice. We are known as one of the famous Hydraulic Diaphragm Chemical Metering Pump Manufacturers and Suppliers in China. Our factory produces high quality Hydraulic Diaphragm Chemical Metering Pump, 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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      Our Metering Pump Check Valve​ products are recognized and praised by customers all over the world with excellent quality and good reputation!
    • Chemical Metering Pump

      Chemical Metering Pump

      The Chemical Metering Pump is a positive displacement chemical dosing device with the ability to vary capacity manually or automatically as process conditions require. Approximately 90% of all pumps sold are transfer pumps, which are designed to move liquids from point A to point B. But Chemical Metering Pumps are specialty pumps: They’re designed for precision-injection of chemicals, acids, bases, corrosives or viscous liquids and slurries.
    • Swimming Pool Metering Dosing Pump

      Swimming Pool Metering Dosing Pump

      The effective and reliable swimming pool metering 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 swimming pool metering 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.
    • Chemical Diaphragm Pumps

      Chemical Diaphragm Pumps

      Wholesale Low Price Chemical Diaphragm Pumps made in China. Meterton pump diaphragm mechanical diaphragm metering pump accessories PTFE
    • 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
    • Motor Drive Diaphragm Metering Pump

      Motor Drive Diaphragm Metering Pump

      Find a huge selection of Motor Drive Diaphragm Metering Pump from China at Dongkai Pump.
    • Related Blog
    • Reviews

    • Accurate Hydraulic Diaphragm Metering Pumps: Meeting the Demands of Heavy-Duty Industries

      In today's fast-paced industrial landscape, precision and durability are key factors in equipment selection. Accurate Hydraulic Diaphragm Metering Pumps have proven their worth in demanding fields such as oil and gas, chemical manufacturing, and water treatment.

    • Matters needing attention in using metering pump (Part 2)

      1.When installing the PVC pipeline of metering pump (remember not to put the glue into the valve body, and then install the metering pump after the pipeline glue is completely dry). When installing metering pump and welding stainless steel pipeline (welding slag or sundries must not fall into pipeline and valve body). Falling in foreign matter may cause a series of problems, such as no water from metering pump, which may cause the metering pump to be damaged in severe cases.

    • What is the working principle of a metering pump?

      The working principle of a metering pump is that the motor drives the worm gear through a coupling and reduces the speed through the worm gear, causing the main shaft and eccentric wheel to rotate. The eccentric wheel drives the sliding adjustment seat of the bow shaped connecting rod to perform reciprocating motion.

    • Automatic Flocculant Mixing Equipment: The Future of Effluent Treatment

      As environmental regulations continue to get stricter, businesses are under increasing pressure to reduce the amount of pollutants they release into the environment.

    • Precautions for the use of metering pumps

      The pump is not filled with oil before leaving the factory. When it is used for the first time, please fill in the lubricating oil that came with the goods. It is advisable to add the oil to half of the oil window on the left side of the pump.

    • Metering pump is the core component of automatic dosing device

      Metering pump is the core component of automatic dosing device, and the pressure of the device, the properties of liquid medicine and the material composition jointly affect the selection of metering pump.. Once the metering pump fails, the whole dosing device can't work, so in general, the automatic dosing device adopts the design structure of double pumps working alternately.

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