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    • China Digital pH Meter Manufacturers, Suppliers, Factory

    Do you want Digital pH Meter made in China with Low Prices? Dongkai Pump Technology is definitely your good choice. We are known as one of the famous Digital pH Meter Manufacturers and Suppliers in China. Our factory produces high quality Digital pH Meter, 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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    • Liquid Dosage Control System

      Liquid Dosage Control System

      Dongkai Pump's Liquid Dosage Control System undergoes rigorous testing and quality control to ensure safe and reliable operation. It also features multiple layers of safety protection to ensure the safety of operators and the environment.
    • Chemical Dosing Pump for Ammonia

      Chemical Dosing Pump for Ammonia

      Dongkai is a leading China Chemical Dosing Pump for Ammonia manufacturers. Chemical Dosing Pump for Ammonia'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....
    • 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.
    • Chemical Dosing Systems

      Chemical Dosing Systems

      Low Price Chemical Dosing Systems made in China. A chemical dosing system is a facility for automated injection of reagents into a wastewater network for the control of septicity and odour emissions. 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.
    • 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

    • 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.

    • The Role of Dosing Pump

      With its excellent performance, dosing pumps can handle a variety of complex media, including high viscosity, high density, highly corrosive, high temperature and high pressure fluids, so their application scenarios are extremely wide. The following are the main functions and functions of dosing pumps in practical applications:

    • 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.

    • 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.

    • Which occasions is the diaphragm metering pump suitable for?

      Since the electric diaphragm metering pump has many characteristics, the diaphragm metering pump in the world has gradually invaded the market of other water pumps since its birth, and occupies a part of it.

    • 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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