Mechanical Seal 7 - Type 21E x 7/8" Silica Carbide Viton

Style: Type 21E inch/imperial series

Dimensions:
Shaft: 7/8" (22.2 mm)
Seat Bore: 38.1 mm
Seat Thickness: 10.3 mm
Working Length: 23.8 mm (As measured from the rotating face to the back of the spring, under normal compression.)

Materials:
Rubber Parts: Viton (suitable for distillates and high temperature water over 70 degrees celsius)
Faces: Silicon carbide (suitable for abrasive materials suspended in water)

Typical Applications: Southern Cross N series