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    • China Western Chemical Pump Manufacturers, Suppliers, Factory

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

      Ammonia Solution Dosing Pump

      Find a huge selection of Ammonia Solution Dosing Pump from China at Dongkai. Ammonia Solution Dosing Pump's working Principle: The motor drives worm gear pair; through eccentric mechanism, rotary motion of the motor is transformed into reciprocation of slide bar. Reciprocating slide bar directly propels mechanical diaphragm to make cyclic deformation, so as to suck in and discharge the medium....
    • Digital Auto Control Mechanical Diaphragm Metering Pumps

      Digital Auto Control Mechanical Diaphragm Metering Pumps

      Dongkai JXM/JZM Series Digital Auto Control Mechanical Diaphragm Metering Pumps Are suitable for water treatment equipment
    • 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.
    • Nodular Castiron Air-Operated Diaphragm Pump

      Nodular Castiron Air-Operated Diaphragm Pump

      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. Nodular castiron Air-Operated diaphragm pump
    • 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
    • Aluminum Electric Diaphragm Pump

      Aluminum Electric Diaphragm Pump

      The Aluminum electric diaphragm pump is with the cycloidal reducer which can enable the volume of left and right pump chamber, it sucks and exhausts liquid in that principle. The pumps are widely applied in more and more industrialized countries over the world in recent years because of the breakthrough development in its diaphragm materials, it displaces some centrifugal pumps and screw pumps and is used in the fields of chemistry, ceramics, metallurgy and so on.
    • Related Blog
    • Reviews

    • The role of safety valve in metering pump

      It is well known that there are three valves in the structure of the metering pump, which are the safety valve, the air release valve and the oil supply valve, which are also called three-valve device or automatic compensation three-valve device by those in the industry.

    • What are the working principles of metering pumps?

      When using a metering pump for liquid transportation, the dosage range, pressure range, control method, etc. can be selected, which can better complete the transportation work and achieve the use effect.

    • 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.

    • 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.

    • Advantages of air operated diaphragm pumps

      Diaphragm pump is a new type of conveying machinery, which can convey various corrosive liquids, liquids with particles, high-viscosity, volatile, flammable and highly toxic liquids.

    • Phosphate dosing pump has broad application prospects

      Recently, reports on phosphate dosing pumps have attracted widespread attention. Phosphate is a chemical substance that can be widely used in agriculture and industry. However, excessive use of phosphate can cause significant harm to the environment.

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