Polyurethanes
Polyurethane foam is produced when a polyether is treated with a isocyanate in the presence of water and a catalyst, as well as fillers, dispersing and emulsifying agents, etc. The water reacts with the isocyanate group to cause cross linking and curing, and also produces carbon dioxide which causes foaming. May also be known as Isocyanate liquid.
- Cast iron
- O-Pro® Barrier seal with grease barrier provides air tight sealing
- Capabilities to 400 GPM
- Cast iron
- Sealless design
- Bushing option for compatibility
- Capacities to 500 GPM
- Ductile Iron
- Sealless design
- Bearing option for compatibility
- Higher pressure capability
- Capacities to 190 GPM
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