vacuum system

Isaac Kremer/ June 21, 2019/ / 0 comments

A steam-heating two-pipe system having a thermostatic trap on the return end of each radiator and a vacuum pump on the return main, keeping the interior of the system at less than atmospheric pressure. (Saylor, 1952)

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About Isaac Kremer

A nationally recognized downtown revitalization leader, downtowns Isaac managed achieved $350 million of investment, 1,300 jobs created, and were 2X Great American Main Street Award Semifinalist and a 1X GAMSA winner in 2023. His work has been featured in Newsday, NJBIZ, ROI-NJ, TapInto, and USA Today. Isaac is a Main Street America Revitalization Professional (MSARP) with additional certifications from the National Parks Service, Project for Public Spaces, and the National Development Council.

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