China Pneumatic Double Diaphragm Pump Manufacturers, Suppliers, Factory

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

Hot Products

  • Dosing Pump For Ammonia

    Dosing Pump For Ammonia

    Ammonia metering pumps are specialized equipment used in a variety of industrial and water treatment applications to accurately and safely introduce ammonia (NH3) into the system. Ammonia is commonly used in various processes for pH control, water disinfection and nitrogen nutrition supplementation. 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....
  • Automatic Tracer Dosing System for Water Treatment

    Automatic Tracer Dosing System for Water Treatment

    Low Price Automatic Tracer Dosing System for Water Treatment Manufacturers and Suppliers in China. In order to control the corrosion and scaling of circulating water, it is usually achieved by adding a certain concentration of corrosion and scale inhibitors. In order to obtain good water treatment effect, besides selecting excellent formula, the key is to control the concentration (effective content) of water stabilizer within the specified range. At present, most domestic circulating water systems generally use manual dosing at regular intervals, and the effective value of the concentration of the chemicals in the water is obtained through analysis, and the opening of the metering pump is adjusted based on this. Or by measuring the amount of sewage discharge and water replenishment at the site, dosing the chemicals according to a certain proportion. Because of the large volume of the system, the lag of analysis data, the limited analysis frequency and the leakage of the system, it is still difficult to control the concentration of water stabilizer stably within the industrial index range. In view of the above problems and user requirements, our company designed a scheme of adding water treatment agent by using fluorescence tracer technology, which uses advanced tracer technology for automatic dosing. When you use this Automatic Tracer Dosing System for Water Treatment, as long as the tracer produced by us is added to the water stabilizing agent used in your factory, your agent will become a tracer water treatment agent. During operation, it is only necessary to introduce the backwater of circulating water into the sampling water inlet of the controller. At this time, the effective components of the medicine in the water are monitored by the fluorescent tracer at any time, displayed on the display screen of the instrument and effectively controlled.
  • Flocculant Dosing System for Wastewater Treatment

    Flocculant Dosing System for Wastewater Treatment

    Dongkai is a leading China Flocculant Dosing System for Wastewater Treatment manufacturers, suppliers and exporter. The automatic Flocculant Dosing System for Wastewater Treatment (also called Polymer doser, polymer makeup system, polymer preparation unit, etc.) adopts the PLC control method, which pioneered the integration of fully automatic adjustment of pharmaceutical concentration, automatic dosing, dissolution, and dosing, achieving a breakthrough in continuous unmanned operation; significantly reducing the cost of design, construction, operation and maintenance.
  • Ammonia Automatic Dosing Pump

    Ammonia Automatic Dosing Pump

    Ammonia Automatic Dosing Pump, 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.
  • 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.
  • Pool Maintenance Dosing Pump

    Pool Maintenance Dosing Pump

    The components that enable us to automatically maintain the right levels of pH and/or chlorine in our pool are the dependable and efficient pool maintenance dosing pumps. These pool maintenance dosing pumps' primary job is to dose liquids—like pH or chlorine—to keep the water's desired concentration of these parameters. It is imperative to regulate and adjust these levels to avoid issues like eye irritation or the growth of algae in the swimming pool. Learn about all the metering pumps available for pH and chlorine pools and select the one that works best for you.

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