Model P820 air-driven pumps are used in place of electrically driven power units where electricity is not available or practical, and where the cycle is intermittent and energy would normally be wasted and turned into heat. A double-acting air drive allows for high hydraulic flows and smooth output. Five ratios are available with pressures up to 4,000 psi. Data sheet offers a product description; itemizes key features; and includes a diagram, photograph, and graph that illustrate air pressure. Flow charts illustrate operating pressure.
Hydronic Corp., 32613 Folsom, Farmington Hills, MI 48336, FAX (248) 478-3689.