Mechanical Seal 4 - Type 21E x 1/2" Silica Carbide Viton

Style: Type 21E inch/imperial series



Dimensions:

Shaft: 1/2" (12.7 mm)

Seat Bore: 25.4 mm

Seat Thickness: 7.9 mm

Working Length: 18.2 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: None given