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  • Chemical Metering Diaphragm Pumps

    • China Chemical Metering Diaphragm Pumps Manufacturers, Suppliers, Factory

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

      Diaphragm Pulsation Damper

      China quality Diaphragm Pulsation Damper Factory. Diaphragm Pulsation Damper:It contains a composite PTFE diaphragm that separates an inert pressurized gas (air or nitrogen) from the pumped liquid. The size diaphragm pulsation damper should be 10 times of each metering pump stroke capacity at least.
    • Ammonia Dosing Pumps

      Ammonia Dosing Pumps

      Dongkai is a leading China Ammonia dosing pumps manufacturers. Ammonia dosing pumps, which are reciprocating positive displacement pumps, provide the greatest possible metering accuracy. They set the standard for safety, reliability and efficiency, especially when it comes to pumping supercritical fluids.
    • Industrial Chemical Dosing Systems

      Industrial Chemical Dosing Systems

      Dongkai is a leading China Industrial Chemical Dosing Systems manufacturers, suppliers and exporter. A chemical dosing system is a facility for automated injection of reagents into a wastewater network for the control of septicity and odour emissions. Rising mains, sewage manholes, and pump stations are the usual locations for these systems. On the other hand, they can be deployed anywhere that odor containment is needed.
    • 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.
    • Sodium Hypochlorite Metering Pumps

      Sodium Hypochlorite Metering Pumps

      Dongkai is a leading China Sodium Hypochlorite Metering Pumps manufacturers. By turning on and off, a solenoid propels the solenoid shaft forward and backward. The dosing head's diaphragm receives this stroke movement. During pumping, two check valves stop the feed chemical from flowing back. That's not all, though. The metering rate of sodium hypochlorite metering pumps can be precisely changed by adjusting the stroke length and stroke rate.
    • Automatic Dosing Device

      Automatic Dosing Device

      Automatic dosing device is a device that often needs to continuously and automatically inject one liquid into another liquid to become a mixed liquid in the fields of electric power, water treatment and so on. The types of automatic dosing devices include double pump single control combined type, three pump double control combined type, etc. Next, we will introduce the relevant contents in detail.
    • Related Blog
    • Reviews

    • 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.

    • Dosing metering pump operating procedures

      All air switches of the dosing metering pump are turned on on the PLC cabinet to check whether the instrument is displayed on site and whether the liquid level display is normal. Then to the reverse pool, it will be quantitatively opened between the outlet valves.

    • 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.

    • 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）

    • The company's leading products - metering pump

      Electromagnetic diaphragm metering pump Mechanical diaphragm metering pump plunger metering pump hydraulic diaphragm metering pump pneumatic diaphragm pump automatic dosing device equipment, etc.

    • Advantages of Swimming Pool Meteri

      Recently, a new type of swimming pool metering pump has been discovered in the market, which is one of the key components in swimming pool water treatment systems. This swimming pool metering pump is suitable for both large swimming pools and small family swimming pools.

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