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Maximum fluid working pressure . . . . . . . . . . . . . . . . . . . . . . . . 18 MPa, 179 bar (2600 psi)
Maximum hydraulic oil input pressure . . . . . . . . . . . . . . . . . . . . 10 MPa, 103 bar (1500 psi)
Pump cycles per 3.8 liters (1 gal.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Recommended pump speed for continuous operation. . . . . . . . . . . . . . . . 60 cycles per min
Maximum flow . . . . . . . . . . . . . . . . . . . . . . . . . . . 26.1 liters/min (6.9 gpm) at 60 cycles/min
Hydraulic motor piston effective area . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.6 cm
Stroke length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120 mm (4.75 in.)
Displacement pump effective area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 cm
Maximum pump operating temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65.5°C (150°F)
Hydraulic oil inlet size. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/4 npt(f)
Fluid inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 in. npt(f)
Fluid outlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–1/2 in. npt(m)
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . approx. 89 kg (196 lb)
Wetted parts. . . . . . . 304, 329 and 17–4 PH Grades of Stainless Steel; Tungsten Carbide;
KEY:
Fluid Outlet Pressure – Black Curves
Hydraulic Oil Consumption – Gray Curves
NOTE:
Recommended pump speed for continuous operation (to
shaded area): 60 cpm
To find Fluid Outlet Pressure (MPa/bar/psi) at a specific fluid flow
(lpm/gpm) and operating hydraulic oil pressure:
1.
Locate desired flow along bottom of chart.
2.
Follow vertical line up to intersection with selected fluid outlet
pressure curve (black). Follow left to scale to read fluid outlet
pressure.
Technical Data
(MODEL 222897 VISCOUNT PUMP)
acetal; PTFE; Ultra-High Molecular Weight Polyethylene
(VISCOUNT HYDRAULIC MOTOR)
psi
bar
MPa
gpm
liters/min
FLUID FLOW (NO. 10 WEIGHT OIL)
MODEL 222897
cycles/min
hydraulic oil
consumption
A
105 bar (1500 psi) Hydraulic Oil Pressure
B
74 bar (1050 psi) Hydraulic Oil Pressure
C
42 bar (600 psi) Hydraulic Oil Pressure
To find Pump Hydraulic Oil Consumption (lpm or gpm) at a specific
fluid flow (lpm/gpm) and hydraulic oil pressure (MPa/bar/psi):
1.
Locate desired flow along bottom of chart.
2.
Read vertical line up to intersection with selected air consumption
curve (gray). Follow right to scale to read oil consumption.
2
2
(4.9 in.
)
2
2
(2.79 in.
)
gpm
lpm
(hyd.
oil)
308148
35
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