Original 1930 plumbing trade vintage catalog for the AUTOMATIC PRIMER COMPANY.  Main office and plant was located at 111 West Washington Street, Chicago, IL.

Manufacturers of APCO Automatic Primers, American Chlorinators and Air Relief Valves.

APCO Primers almost generally used with waterworks supply pumps and infiltration and sewage disposal plants. They lend themselves to a number of other uses. APCO Primers are built in standard sizes for any desired capacity. On pumping jobs which call for a suction lift or which require intermittent service with automatic starting and stopping of the pump, the APCO Automatic Primer has proved thoroughly reliable and impressively economical.  Features of the American Chlorinators are simplicity, ease of operation and maintenance, reliability and reasonable cost. These Chlorinators are widely used for sterilizing water supplies and swimming pools and for the disinfecting of sewage.  Air Relief Valves are for venting air or gas in pumps, pipe line summits and tanks or vessels, in fact wherever air accumulation or binding hinders efficient flow or operation. They seal on liquid but pass air, both in and out or with vacuum ball inserted, act as one way air valves.

Has product images, illustration, description and applications provide product details.

Unbound from a large rare 1930 Municipal Index, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro plumbing industry library.