In the event that a condensate return line fails, the Hartford Loop only allows water to escape the boiler to the exact point where the return connects to it. While water still escapes, it does not do so instantly or completely, thus providing some time to save the boiler itself from catastrophic failure associated … See more Simply speaking, a Hartford Loop is a configuration of interconnected pipes associated with the gravity condensate return line on a steam boiler, and the point at which that … See more The Hartford Loop handled one problem but did not address another critical problem that occurred if the condensate return line was to break. When this happened, water escaped the system. Water turned to … See more Some large systems utilize condensate return pumps. These are common in large configurations where gravity feeds for condensate returns are simply not practical. In these … See more Hartford Loops and equalizer piping come in different configurations and sizes, depending on the size of the boiler and the type of steam distribution in use. The example previously … See more WebNov 15, 2024 · The Hartford Loop (or Underwriter's Loop) is a steam boiler safety device with no moving parts. When The Hartford Boiler Insurance Co mandated it in 1919, the …
Equalizer Line, Hartford Loop, Wet Return, Drip Line Rough-In on …
WebWhen the boiler water level drops below the top of the Hartford Loop tee/close nipple/elbow the radiators start to gurgle and "chug", water does not come back, water level continues to drop and does not come back until boiler shuts off on t-stat, pressuretrol or lwco. Water level then drops to bottom of glass, but not below " minimum safe level". WebMar 21, 2024 · The 1920s Redflash that was next door to me didn't have a header, hartford loop, equalizer or any insulation either. It worked just fine for almost 100 years. But part of that is because the boiler was designed to supply good dry steam without a header. Single pipe quasi-vapor system. boa thuasne cheville
The Hartford Loop - PIPELINES, Inc.
WebNov 27, 2024 · the hartford loop is for saftey..its named after the insurance company that wanted it installed on steam boilers, it keeps a minimium level of water in a steam … WebThe Hartford Loop. Steam Boilers–The Hartford Loop: Insuring Safety. In the dawn of the Age of Steam, boilers used to blow up with terrible frequency. There was none of that … WebWith a Hartford loop, that feeder will keep water in the boiler (even though it may steam away) while eliminating the HL has the potential to allow water to drain faster than the feeder can supply new water. You do understand that would mean the LWCO must be working in order to activate the autofeed, right? Single pipe quasi-vapor system. clif high latest video 2023