The 25 Steps In The Repair Of A Vacuum Steam System
1. Long ago, a Dead Man decided to heat a big building with a steam system. Since it was such a big building, and since pipe, valves and fittings have never been cheap, the Dead Man decided to use a vacuum pump to suck the air from the system. By ... [... more]
Master Plumbers |
The 25 Steps In The Repair Of A Vacuum Steam System
15. At this point, you're still bypassing the vacuum pump, bringing all your returns directly to the boiler-feed pump's receiver. But since every pipe, valve, and fitting in the building is undersized, the steam distribution stinks. You, of ... [... more]
Master Plumbers |
Norman Gorbaty
Illus. in full color. Scared of dogs, vacuum cleaners, and even mice, a faint-hearted feline has a chance to prove himself a hero when a baby mouse gets lost from its parents. click for more> ... [... more]
Random House |
