Graco 222839 Series A Heat Pump User Manual


 
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Technical Data (222907 President)
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 4600 psi (32 MPa, 317 bar)
Maximum air input pressure 100 psi (0.7 MPa, 7 bar)
Pump cycles per 3.8 liters (1 gal.) 100
Maximum recommended pump speed for continuous
operation
40 cycles/min
Maximum recommended pump speed 60 cycles/min
Maximum flow at 60 cycles/min 2.28 liters/min (0.6 gpm) at 60 cycles/min
Air motor effective diameter 108 mm (4.25”)
Stroke length 102 mm (4”)
Displacement pump effective area 2 cm@ (0.310 in.@)
Maximum pump operating temperature 65.5_C (150_F)
Air inlet size 1/2 npt (f)
Fluid outlet size 1/2 npt (m)
Weight 21.8 kg (48 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