Illustrated Catalogue Number 22 of Pumps and Hydraulic Machinery : The Deming Company (1905)
Deming Co. · leaf 193
THE DEMING COMPANY, SALEM, OHIO. 168 SPECIAL POWER PISTON PUMP WITH ADJUSTABLE STROKE FOR HAND OR POWER Fig. 552 … This Pump when made with brass cylinder and air chamber is especially adapted for pumping wine and cider, oils, acids, hot liquids, etc. It is also made with iron cylinder and air chamber, for ordinary service. It may be operated by hand or power, and has adjustable crank connection for changing…