Variable Frequency Metering Pump

Main features

The pair of precisely meshing gears inside the pump head delivers a fixed volume per revolution, resulting in a strictly linear relationship with the rotational speed and achieving a metering accuracy of ±0.5% (±0.3% for some high-precision models).

The variable frequency drive adjusts the motor speed by changing the power supply frequency, thereby synchronously changing the gear speed to achieve stepless flow control; it supports closed-loop control and is suitable for automated production lines.

Unique Advantages 

1.Simple construction with only two moving parts and no single valve etc.

2.High hardness, good wear resistance with gear by strict heat treatment and shaft by harden.

3.High precision and good repeatability.

4.Easy dismounting and maintenance.

Pump application

We have successfully applied our experience to thousands of different liquid.

We offer you tried and tested solutions based on your working conditions.

1.Thin fluid to semi-solid(solvent to viscose)

2.Low temperature to melting(liquefied gas to melting sulphur)

3.Acid to alkali(nitric acid to caustic soda)

4.Lubricating to non-lubricating liquid(machine oil to salt water)

5.Non-corrosive to corrosive liquid(machine oil to salt water)

6.Newtonian liquid to non-newtonian liquid(water to paint)

Performance Parameter Table

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