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How To Replace Centrifugal Pump PTFE Mechanical Seal
Jan 06, 2017

First, centrifugal pump PTFE mechanical seal impeller end of the assembly steps

The first step: the centrifugal pump PTFE mechanical seal spring on the impeller shaft, with fishing side up.

The second step: put the stainless steel gasket.

The third step: put three PTFE gasket (PTFE gasket to be imported mechanical seal water immersion in a minute):

Put the side of the gasket (slot face down); Finally, put a slotted PTFE gasket (slot face down ).

Step 4: Move the ring (the groove side down, notch and spring fishing match).

Second, centrifugal pump diaphragm end assembly steps

The first step: radial ring release water immersion for one minute

The second step: diameter ring on the partition hole (black side up), pad soft cloth with a stick (Note: the stick must be flat surface).