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Maximum fluid working pressure
Maximum hydraulic oil input pressure
Pump cycles per 3.8 liters (1 gal.)
Recommended pump speed for continuous operation
Maximum flow
Hydraulic motor piston effective area
Stroke length
Displacement pump effective area
Maximum pump operating temperature
Hydraulic oil inlet size
Fluid outlet size
Weight
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement Pump Weight
Wetted parts
KEY:
Fluid Outlet Pressure – Black Curves
Hydraulic Oil Consumption – Gray Curves
NOTE: Recommended pump speed for continuous operation
(to shaded area): 60 cpm
psi
bar
cycles/min
MPa
16
32
2400
168
16.8
A
2000
140
14.0
1600
112
B
11.2
1200
84
8.4
C
800
56
5.6
400
28
2.8
0
0
2
4
gpm
liters/min
7.6
15.2
FLUID FLOW
(TEST FLUID: 100,000 CENTIPOISE SEALANT)
To find Fluid Outlet Pressure (MPa/bar/psi) at a specific fluid flow
(lpm/gpm) and operating hydraulic oil pressure (MPa/bar/psi):
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 222902 and 246937 Viscount Pump)
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Carbon Steel; Chrome, Zinc, and Electroless Nickel Plating;
304 and 17–4 PH Grades of Stainless Steel; E52100 Alloy Steel;
Ductile Iron; Acetal; PTFE; Ultra-High Molecular Weight Polyethylene
48
60
64
80
gpm
lpm
(hyd.
oil)
20
76.0
16
60.8
12
45.6
hydraulic oil
consumption
8
30.4
4
15.2
6
8
10
22.8
30.4
38.0
15.9 MPa, 159 bar (2300 psi)
10.5 MPa, 105 bar (1500 psi)
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28.5 liters/min (7.5 gpm) at 60 cycles/min
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A
10.5 MPa, 105 bar (1500 psi) Hydraulic Oil Pressure
B
7.4 MPa, 74 bar (1050 psi) Hydraulic Oil Pressure
C
4.2 MPa, 42 bar (600 psi) Hydraulic Oil Pressure
psi
bar
MPa
8
2400
168
16.8
2000
140
14.0
A
1600
112
11.2
B
1200
84
8.4
800
C
56
5.6
400
hydraulic oil
28
consumption
2.8
0
0
1
gpm
liters/min
3.8
(TEST FLUID: 4,000,000 CENTIPOISE SILICON)
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 oil consumption curve
(gray). Follow right to scale to read oil consumption.
8
60 cycles per min
@
@
31.6 cm
(4.9 in.
)
120 mm (4.75 in.)
@
@
21 cm
(3.255 in.
)
_
_
65.5
C (150
F)
3/4 npt(f)
1–1/2" npt(m)
approx. 89 kg (196 lb)
approx. 37 kg (81 lb)
cycles/min
16
24
32
2
3
4
7.6
11.4
15.2
FLUID FLOW
308149
40
gpm
lpm
(hyd.
oil)
20
76.0
16
60.8
12
45.6
8
30.4
4
15.2
5
19.0
35
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