Hartford Loop Piping Diagram Wiring Diagram Pictures

Standard Hartford loop diagrams generally place the top of the loop 2 inches below the steam boiler's water line. A Hartford Loop is an arrangement of piping between a steam boiler's header and its gravity-return piping. The end of the header drops vertically below the boiler's water line and connects into the . Looking for hartford loop.. Proper steam boiler operation starts with the near boiler piping. The piping of steam boilers has not changed in the last 100 years or so. The piping diagrams must be followed to the tee for a good operation.. The Hartford loop was first designed as boiler protection so if the wet return would spring a leak all the water would not drain out.

Invented in the U.S. in 1919 by the Hartford Steam Boiler and Inspection Company in response to an unacceptable rate of steam boiler damage, loss, and even explosions, the Hartford Loop is a piping arrangement at the steam boiler condensate return line that allows condensate to re-enter the boiler but prevents complete loss of steam boiler.. In the Hartford Loop steam boiler piping diagram, there are several key components that play important roles in ensuring the safe operation of the boiler system. These components include: Main Steam Pipe: The main steam pipe is the main conduit through which steam is distributed from the boiler to different areas of the building.