Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 86
ystem, the condensate returnsto a receiving tank installed lower than any of the radiators and isthen pumped into the boiler. The operation may be continuous orintermittent, that is, the pump may be running and a vacuum main-tained on the return lines at all times, or the tank may be allowed… … Cracked Section in Boiler Rated at 16,800 Square Feet. Boiler Was RedHot When Oil Burner Was Shut Off. or not, but the hazard of cracking of sections can be made less in the former case. The use of a pump return introduces an uncertain element in the system in that it may at some time fail to…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
