Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 355
nches; rod, hollow, gal-vanized or wood; cylinder, at least twice the length of stroke, brass-lined, and not larger in diameter than the lift pipe—the whole beingsuch that all valves can be withdrawn through the pipe and standardfor repair or renewal without disturbing either standard body or… … Fig. 66. Type of Lift PumpAdapted to Long Lifts. 288 PLUMBING r.o 40-foot, 10 to 12 pounds on 50-foot, and 14 to IG pounds on GO-footwells. The lift pipe (above cylinder) should not be plain iron pipe.Polished iron cylinders ought not to be used, even though they arc tobe always submerged;…
Architecture · Building · Carpentry
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