How Hydronic System Components Really Work New training manual available from Bell & Gossett

Morton Grove, IL – June 17, 2008
A new training manual, “How Hydronic System Components Really Work,” is available from Bell & Gossett. The 40-page manual presents new and updated information on system components and their roles in the hydronic system including:

The Circuit Sentry Cartridge is designed for the flow limiting style of balancing in both HVAC cooling and heating circuits. The new bulletin highlights the following aspects of the cartridge:

· Operation of air relief valves, air separators, compression tanks, expansion tanks and more
· The circulator and how it moves water in closed systems
· Taking control of water hammer and velocity noise
· Low water cut-offs for hot water boilers
· Flow control options
· The point of no pressure change

For a free copy of training manual FHD-501A, contact your local Bell & Gossett Representative or visit

Bell & Gossett is a brand of ITT Corporation, the leading manufacturer of centrifugal pumps, hydronic specialties, heat exchangers, condensate handling equipment, and packaged systems for variable and constant speed pumping, heat transfer and pressure boosting.

For more information contact ITT at 8200 N. Austin Avenue, Morton Grove, IL 60053; phone 847/966-3700; fax 847/966-9052; or visit