Wave Spring Mechanical Seal /shaft seal HF7K:

1)  Materials:304/316 stainless steel or Solid Tungsten Carbide Seal Face,Resin lmpregnated Carbon.Or Boot Mounted Or  O-Ring Mounted Pinned Tungsten Carbide Seats.

2)  Secondary Seal:  Viton ; Nitrile ;  EPDM ; FEP ; Aflas and Kalraz.

3)  Description: Rotary based wave spring mechanical seal with thin cross section and short working length.

4) Features: Most commonly used on rotary lobe pumps found extensively in the food, process, dairy and brewery industries. Normally used to replace Crane Type 80 seal.

Technical parameters:

1.Temperature:Up to 200^oC.
2.Pressure:Up to 25Kg/cm².