Hawkins, N. (Nehemiah), 1833- · New York : Theo. Audel · leaf 383
the reliefvalve, and its passages should be of such design and size as toavoid splashing water over into the pump room. b. The cone must also have a one-inch tapped connectionfor the air-vent pipe required by Art. 45, and the arrangementmust be such that the pump operator can easily tell… … Fig. 12. Size of Pump. Diameter of Waste Pipe from Conr. 500-gallon. 750 1,000 1,500 5 inches.6 7 8 The waste pipe can pass down to floor between the yokes at middle ofpump. It should be piped in such a way that steam and gases from otherdrains or waste pipes will not work back through it, and, by…
Hydraulic machinery · Pumping machinery
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