Type 21E Seals

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

Product Code: 
S214


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: NBR Rubber

Faces: Standard Ceramic


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

Product Code: 
S214SC


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: NBR Rubber

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

Product Code: 
S214SCV


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)

Mechanical Seal 5 - Type 21E x 5/8"

Product Code: 
S215


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 5/8" (15.9 mm)

Seat Bore: 31.8 mm

Seat Thickness: 10.3 mm

Working Length: 22.2 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Rubber Parts: NBR Rubber

Faces: Standard Ceramic


Mechanical Seal 5 - Type 21E x 5/8" Viton

Product Code: 
S215V


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 5/8" (15.9 mm)

Seat Bore: 31.8mm

Seat Thickness: 10.3 mm

Working Length: 22.2 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)

Mechanical Seal 5 - Type 21E x 5/8" Silica Carbide Viton

Product Code: 
S215SCV


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 5/8" (15.9 mm)

Seat Bore: 31.8 mm

Seat Thickness: 10.3 mm

Working Length: 22.2 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)

Mechanical Seal 6 - Type 21E x 3/4"

Product Code: 
S216


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 3/4" (19.0 mm)

Seat Bore: 34.9 mm

Seat Thickness: 10.3 mm

Working Length: 22.2 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Rubber Parts: NBR Rubber

Faces: Standard Ceramic


Mechanical Seal 6 - Type 21E x 3/4" Viton

Product Code: 
S216V


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 3/4" (19.0 mm)

Seat Bore: 34.9mm

Seat Thickness: 10.3 mm

Working Length: 22.2 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)

Mechanical Seal 6 - Type 21E x 3/4" Silicon Carbide Viton

Product Code: 
S216SCV


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 3/4" (19.0 mm)

Seat Bore: 34.9 mm

Seat Thickness: 10.3 mm

Working Length: 22.2 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)

Mechanical Seal 7 - Type 21E x 7/8"

Product Code: 
S217


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: NBR Rubber

Faces: Standard Ceramic


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