Graco 222839 Series A Heat Pump User Manual


 
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Technical Data (222839 Monark)
WARNING
Be sure that all fluids and solvents used are chemically compatible with the
Wetted Parts listed below. Always read the manufacturer’s literature before
using fluid or solvent in this pump.
Category Data
Maximum fluid working pressure 4140 psi (29 MPa, 285 bar)
Maximum air input pressure 180 psi (1.2 MPa, 12 bar)
Pump cycles per 3.8 liters (1 gal.) 130
Maximum recommended pump speed for continuous
operation
40 cycles/min
Maximum recommended pump speed 60 cycles/min
Maximum flow at 60 cycles/min 1.74 liters/min (0.46 gpm)
Air motor effective diameter 76 mm (3”)
Stroke length 76 mm (3”)
Displacement pump effective area 2 cm@ (0.310 in.@)
Maximum pump operating temperature 65.5_C (150_F)
Air inlet size 3/8 npt (f)
Fluid outlet size 1/2 npt (m)
Weight 19.5 kg (43 lb)
Wetted parts AISI 304, 316, PH 13–8 MO, and 17–4 PH grades of
Stainless Steel; Chrome; PTFE; Glass–Filled PTFE;
Acetal; Ultra–High Molecular Weight Polyethylene;
Molybdenum Disulfide