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                 In the cement industry large mill and other equipment start-up and operation, because of the high viscosity of lubricating oil, bubbles are not easily dissipated, it is easy to cause the lubrication cooling system lubricating pump oil intake cavitation, the formation of noise and vibration, and even endanger the equipment life and safe operation. Helinko has developed a new type of screw pump group that adapts to high viscosity, which has effectively solved this problem and is stable in many projects at home and abroad.


Comparison of NPSHr of New and Common screw Pump