Chemical Pumps CAT

Cat Pumps offers a wide selection of elastomers and manifold materials to meet a large variety of chemical application needs. Cat Pumps products work best with fluids with a pH level between 5 and 9 and a viscosity less than 500 cP (centipoises). Please contact our technical support team for selection assistance If you are working outside of these ranges. 

Optional Seal and O-Ring Configurations



Pump Model Suffix
FPM Fluorocarbon (Viton®) seals and O-rings .0110
Fluorocarbon (Viton®) seals only .0100
PTFE Pure Polytetrafluoroethylene (Teflon®) seals and Buna O-rings .0700
Pure Polytetrafluoroethylene (Teflon®) seals and FPM O-rings .0710
IPFE Pure Polytetrafluoroethylene (Teflon®) seals and Isolast O-rings .0770
EPDM Ethylene Propylene Diene Monamer seals and O-rings .0220
NBRS Buna-N silicone free seals and O-rings .6000
STHT Special Teflon® high temperature low and high pressure seals .3400
HT High temperature seal for plunger pump high pressure seals .3000
High temperature V-HOT cup for piston pumps .3000
BNG Blue-dot (non-greased) Buna-N seals with wicks for piston pumps .0300
ST4 Special Teflon® high temperature low and high pressure seals with FPM O-rings for 240°F operation .44101

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