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Plastics Air-Operated Diaphragm Pump

China Advanced Plastics Air-Operated Diaphragm Pump Manufacturers and Suppliers. The Plastic Air-Operated diaphragm pump is the third generation of pneumatic diaphragm pump developed by Dongkai. It has six advantages of reliable quality, long service life, low noise floor, low vibration, high lift, never crash, and fine workmanship.

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Ammonia Dosing Pump

Ammonia 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....

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High Flow Hydraulic diaphragm Chemical Pumps

Hot selling quality High Flow Hydraulic diaphragm Chemical Pumps Manufacturers and Suppliers. High Flow Hydraulic diaphragm Chemical Pumps that transmits power using operating oil (silicone oil, etc.) filled between a diaphragm and a piston that serves as the drive source. A built-in relief (safety) mechanism eliminates the need for relief valves and other devices for handling abnormal pressure, making High Flow Hydraulic diaphragm Chemical Pumps effective for use with fluids that should not be exposed to outside air. High Flow Hydraulic diaphragm Chemical Pumps also limit changes in discharge volume due to pressure fluctuations at the injection site, and are commonly used in high-pressure lines such as in petrochemical processes. Compared with direct-driven diaphragm pumps, these......

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High Pressure Metering Pump

High Pressure Metering Pump's operating principle: Reciprocation of plunger drives hydraulic oil, and hydraulic oil drives the diaphragm to reciprocate, so as to suck in and discharge the medium.

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Phosphate Dosing Pump

The Phosphate dosing pump is a metering pump, the pump capacity of which can be precisely adjusted in 0.2% increments, either manually or optionally with an electric actuator or control drive. The integrated controller allows the pump to adapt quickly and reliably to changing metering tasks.

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Acid Liquid Chemical Metering Dosing Pump

The small solenoid diaphragm Acid Liquid Chemical Metering Dosing Pump offer precise chemical injection at a low cost. The compact size and simple control make them ideal for water treatment and OEM applications.

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Wholesale Diaphragm-Pump in Bulk from Dongkai! Dongkai Pump Technology is absolutely your great business partner! Our factory produces Diaphragm-Pump, which are not only of high quality, but also with Low prices. You are welcomed to ask us for a quotation or price list and we have varieties of products made in China for you to choose from. As one of the famous Manufacturers and suppliers, we acquired a vast amount of knowledge regarding many different technologies in this business and we are your reliable partner in this field.