Mechanical SealR12 - Type 21 Refrigeration x 1-1/2"

Product Code: 
S21R12


Style: Type 21 Refrigeration Series



Dimensions:

Shaft: 1-1/2" (38.1 mm)

Seat Bore: 53.5 mm

Seat Thickness: 10.9 mm

Working Length: 39.0 mm (As measured from the rotating face to the back of the spring, under normal compression.)



Materials:

Rubber Parts: HNBR (Hydrogenated Nitrile Butadienne Rubber)

Faces: Stainless Steel fitted with HNBR "O" Ring



Typical Applications: Refrigeration seals