Pumping machinery : for operation by any power : single and double acting triplex pumps for various services, deep well power working heads, artesian well cylinders, rotary and centrifugal pumps manufactured by the Deming Company, Salem, Ohio, U.S.A (1915)
Deming Company · Salem, Ohio : Deming Company · leaf 156
s usually placed in the base-ment, the discharge pipe passing upthrough the building to the open tankin the attic, where it is generallylocated. In the tank is placed a floatwhich follows the water level, and achain from the float passes over pulleysthrough the automatic switch arm,(the switch… … 153 C-H Single Pole Float Switch7and Pressure Regulator For Use with Self-Starters
Pumping machinery
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