Hitachi 312350E Water Pump User Manual


 
Technical Data
312350E 21
Technical Data
Typical Fluid Outlet Pressure
Max grease output pressure.............................................. 7500 psi (51 MPa, 517 bar)
Max hydraulic fluid input pressure.................................... 600 psi (4.1 MPa, 41 bar)
Max hydraulic fluid input volume ....................................... 3 gpm (11.7 lpm), 60 cpm
Hydraulic fluid consumption rate..................................... 6.5 ounces (0.195 liter) per cycle or 1 gallon
per 19.5 cycles
Maximum fluid temperature............................................ 250°F (121°C)
Output per cycle...........................................................
0.6 in
3
/cycle
Maximum flow rate............................................................ 1.1 lbs/min @ 60 cycles/min
Stroke........................................................................... 3 in. (76.2 mm)
Displacement pump wetted parts..................................... steel, polyurethane, acetal, buna-N, polyester elastomer
Hydraulic reciprocator wetted parts................................... steel, buna-N rubber, glass and bronze filled PTFE, nylon,
polyurethane
Weight.......................................................................... Model 247443: 43.5 lb (19.7 kg)
Model 247450: 48 lb (21.8 kg)
Model 247540: 41 lb (18.6 kg)
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