Type 21E Seals

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

Product Code: 
S217V


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:

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

Product Code: 
S217SCV


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:

Mechanical Seal 8 - Type 21E x 1"

Product Code: 
S218


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 1" (25.4 mm)

Seat Bore: 41.3 mm

Seat Thickness: 11.1 mm

Working Length: 25.4 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 8 - Type 21E x 1" Viton

Product Code: 
S218V


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 1" (25.4 mm)

Seat Bore: 41.3 mm

Seat Thickness: 11.1 mm

Working Length: 25.4 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Mechanical Seal 8 - Type 21E x 1" Silica Carbide Viton

Product Code: 
S218SCV


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 1" (25.4 mm)

Seat Bore: 41.3 mm

Seat Thickness: 11.1 mm

Working Length: 25.4 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Mechanical Seal 9 - Type 21E x 1-1/8"

Product Code: 
S219


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 1-1/8" (28.6 mm)

Seat Bore: 44.5 mm

Seat Thickness: 11.1 mm

Working Length: 27.0 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Mechanical Seal 9 - Type 21E x 1-1/8" Viton

Product Code: 
S219V


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 1-1/8" (28.6 mm)

Seat Bore: 44.5 mm

Seat Thickness: 11.1 mm

Working Length: 27.0 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Mechanical Seal 9 - Type 21E x 1-1/8" Silica Carbide Viton

Product Code: 
S219SCV


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 1-1/8" (28.6 mm)

Seat Bore: 44.5 mm

Seat Thickness: 11.1 mm

Working Length: 27.0 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Mechanical Seal 10 - Type 21E x 1-1/4"

Product Code: 
S2110


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 1-1/4" (31.8 mm)

Seat Bore: 47.6 mm

Seat Thickness: 11.1 mm

Working Length: 27.0 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 10 - Type 21E x 1-1/4" Viton

Product Code: 
S2110V


Style: Type 21E inch/imperial series



Dimensions:

Shaft: 1-1/4" (31.8 mm)

Seat Bore: 47.6 mm

Seat Thickness: 11.1 mm

Working Length: 27.0 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

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