Chesterton 442PR Split Pumping Ring Seal

Maximum Heat Removal in Hot Water Services


The design of the Chesterton 442PR split seal is ideal for hot heater drains and boiler feed pumps where cooling to a single seal must be provided.

The high capacity pumping ring provides for maximum heat removal and reliability in hot water services. The 442PR delivers the lowest cost of ownership from its ease of installation, low cooling, and reliability.

View the latest info and trending news at

Chesterton 180PR/442PR Pumping Ring Seals