The material of the labyrinth ring is mainly carbon steel. It has a metal elastic ring with a large outward expansion deformation, which is assembled into the corresponding annular groove of the cross section. Reciprocating and rotating labyrinth rings rely on the pressure difference of gas or liquid to form a seal between the outer surface of the ring and the cylinder and one side of the ring and the ring groove.

The labyrinth ring can reduce the passage of the fluid flowing out, and after bending, it can increase the resistance loss of the fluid, thereby reducing the leakage between the high and low pressure (between the pump shaft and the sealing ring—that is, from the pump flow out of the pump) to improve the operating efficiency of the pump.

MORETEC offers 100% interchangeable new pumps and replacement parts (including assemblies). Any use of other company names, trademarks, model numbers or part numbers is for informational purposes only.

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