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 157
Fig. 1512 S. P. Float Switch … Fig. 1514 Diaphragm Pressure Regulator Fig. 1512 is a single pole float operated switch of the sliding contact type for use with Figs.1516 and 1518 self-starters for automatically starting and stopping motor driven pumpswith open tank systems. This switch is intended to break solenoid currents only…
Pumping machinery
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