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Find a huge selection of Diaphragm Metering Pump from China at Dongkai Pump.

Hot selling quality Precision Diaphragm Chemical Pumps with High Hydraulic Flow Manufacturers and Suppliers. Precision Diaphragm Chemical Pumps with High Hydraulic Flow 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 Precision Diaphragm Chemical Pumps with High Hydraulic Flow effective for use with fluids that should not be exposed to outside air. Precision Diaphragm Chemical Pumps with High Hydraulic Flow 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 Precision Diaphragm Chemical Pumps with High Hydraulic Flow offer higher accuracy and allow for high-pressure injection.

Zhejiang dongkai pump's Corrosion-Resistant Electric Membrane Pump is designed specifically for handling corrosive liquids. They provide superior fluid control, ensuring your process is not compromised. These pumps are constructed from corrosion-resistant materials, such as ductile iron, to withstand a wide range of chemicals. They have excellent durability and provide long-term stable operation.

Air Pulsation Damper: It is a empty container with pressure gauge on the top. It works by the air in the damper chamber. When the air in the damper is dissovled into the liquid, the efficency of the damper will be reduced. It is recommended to drain the liquid out of damper. The size air pulsation damper should be 26 times of each metering pump stroke capacity at least.

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.

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.