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May 11, 2022 View:

What Is The Most Suitable Pump For Conveying High Viscosity Medium

In general, when conveying high viscosity media, we need to need self-priming, we choose what pump is the most suitable?

According to Ace lobe pumps, if the medium viscosity, and the need for self-priming, it is recommended to choose rubber covered rotor rotary lobe pump. The rubber covered rotor is designed with no clearance between the pump casing and the rotor, so that a vacuum is formed in the overflow chamber during operation and a negative pressure is formed at the inlet, so that the medium can be self-primed and transported without the need to fill the pump.

When pumping high viscosity media in tanks with rubber covered rotors, the rotary lobe pumps are self-priming up to 9m and run smoothly.

In addition, it should be noted that due to the high viscosity of the medium, the pipeline of the user needs to correspond with the pipeline of the pump, if it is smaller than the import and export flange of the pump, then the pump will produce vibration phenomenon.

The rotary lobe pump is a volumetric pump with a low outlet speed, at this time 50hz at 200rpm. It is recommended to have a frequency conversion motor with low frequency start to protect the pump set on the one hand, and to meet the needs of different flow conveyance on the other.

The flow rate of a rotary lobe pump is inversely proportional to the pressure, so that the technical parameters can be flexibly adjusted to meet different requirements by means of a variable frequency motor.