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CHEONSEICHEONSEI Hydraulic Metering Pumps KH Series
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I Serve for Contracting
Cairo, Egypt
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How it operates: 
The piston attached to the slider shaft reciprocates thanks to an eccentric cam that decreases motor rotation via a worm gear. The piston's reciprocal action is transferred to the working oil (silicon oil), which is separated by a diaphragm, and the liquid is drawn in and released. When an aberrant pressure occurs during operation, a relief valve with a hydraulic regulator built in modifies the working oil pressure to avoid damaging the pump. 
In the event of abnormal pressure, the Oil Supply Valve will be open during the suction cycle, allowing the working oil to be filled in the Working Oil chamber and the piston to move smoothly. The Relief Valve will be open during the discharge cycle, raising the Working Oil in the Hydraulic Regulator to a specific level to prevent pump damage. And after the aberrant pressure is eliminated, it will return to its regular operating state. Control nuts make it simple to change the working oil pressure.

Applications of Hydraulic Metering Pump: 
For chemical injection in several industrial sectors, such as the food and petrochemical industries, among others.

Hydraulic Metering Pump characteristics: 
  1. Boost durability and safety with the Hydraulic Regulator. 
  2. Benefits of using plunger pumps for high pressure and accuracy, and diaphragm pumps for a variety of liquids
  3. BLDC M/C UNIT and available servo-units provide both manual and remote flow rate control.
  4. Depending on the field conditions, both vertical and horizontal type pumps might be chosen.
  5. Used for foot sanitation and chemical injection in the petrochemical industry's production line.

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