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Temperature Limits of HD Process Pump Materials
600 °F
Gore-Tex Rope Gaskets
550 °F
525 °F
Class 1 Clearance Impellers
High Temp. Carbon Bushings in S.S.
Pumps
Viton Oil Seals for Faceplate and Gear
Case
PTFE Oil Seals for Faceplate and Gear
Case
High Temperature APG 250 Gear Case
Oil
Standard DU Bushings for Ductile Iron Pumps
Carbon Bushings Used in
Ductile Iron Pumps
Standard Packing
500 °F
PTFE-Glass Filled Gaskets
450 °F
400 °F
Bronze Bushings for Ductile Iron Pumps
350 °F
Standard Carbon Bushings in S.S. Pumps
Standard Gasket Material
Standard Oil Seals for Faceplate and Gear Case
Standard Oil Seals for Faceplate and Gear Case
Standard Gear Case Oil
300 °F
250 °F
200 °F
150 °F
Standard Pump Materials
100 °F
50 °F
0 °F
-40 °F
Note:
Viton and PTFE oil seals can be used in place of standard oil seals upon request. PTFE and Gore-Tex gaskets can be used in
place of standard seals upon request.