Pneumatically driven, positive displacement, two stage pump with plenty of leverage to condense the common refrigerant without a condenser. Pump the liquid first, then the vapor, then vacuum to 23"-27" HG. Operates from an air hose like an air tool.
For R-11*, R-12, R-22, R-114,134A, R-500, and R-502 refrigerants.
Aluminum and Stainless Steel Wetted Section Metals. Drive seals are Buna. Pump seals are Neoprene and PTFE [Buna optional for R-11, F-113. Add -2 after model number (e.g. 56015-2)].
P/N Pump Displacement per Cycle Air Drive Bore X Stroke
59015 8.9 cu.in. 4 x 2-1/2 Air Drive Bore X Stroke
59020 10 cu.in. 5-3/4 x 2 Air Drive Bore X Stroke .
59025 10 cu.in. 5-3/4 x 2 Air Drive Bore X Stroke; Distance Piece Included .