Illustrated Catalogue Number 22 of Pumps and Hydraulic Machinery : The Deming Company (1905)
Deming Co. · leaf 256
THE DEMING COMPANY, SALEM, OHIO. 231 TRIPLEX ELECTRIC AIR COMPRESSOR FIs. 75 … This Compressor is for pressures up to five atmospheres. It is designed to meet the requirements of house service, in the transmission of messages, or signals by the Pneumatic system, or the operation of Automatic Heat Regulating systems. The Gears are machine cut, the Crank shaft is of steel,…