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Viscount II 600 Pumps, Models 243740, 243751, & 243752
Category
Maximum Fluid Working Pressure
Maximum Hydraulic Fluid Pressure
Fluid Flow at 60 Cycles per Minute
Cycles Per Liter (gallon)
Maximum Recommended Pump
Speed
Maximum Hydraulic Motor Fluid
Temperature
Wetted parts
To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow
(lpm/gpm) and operating hydraulic pressure (psi/MPa/bar):
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.
Fluid Outlet Pressure
psi
cycles per minute
MPa, bar
15
31
600
4.2, 42
A
500
3.5, 35
400
B
2.8, 28
300
2.1, 21
200
C
1.4, 14
100
0.7, 7
0
0
8
16
gpm
liters/minute
30
60
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
Technical Data
Data
4.1 MPa, 41 bar (600 psi)
10.3 MPa, 103 bar (1500 psi)
118 liter/min (31 gpm)
0.5 (1.93)
60 cycles per minute
54_C (134_F)
Model 243740: Carbon Steel, Stainless Steel, PTFE,
Ultra High Molecular Weight Polyethylene
Model 243751 and 243752: Stainless Steel, PTFE, Ultra High Molecular
Weight Polyethylene
Performance Charts
A
10.3 MPa, 103 bar (1500 psi) hydraulic pressure
B
7.2 MPa, 72.4 bar (1050 psi) hydraulic pressure
C
4.1 MPa, 41 bar (600 psi) hydraulic pressure
46
62
77
93
108
24
32
40
48
56
91
121
151
181
212
To find Motor Hydraulic Oil Consumption (lpm or gpm) at a specific
fluid flow (lpm or gpm):
1. Locate desired flow along bottom of chart.
2. Read vertical line up to intersection with hydraulic oil consumption
curve (dashes). Follow left to scale to read hydraulic oil consump-
tion.
Hydraulic Oil Consumption
gpm
cycles per minute
lpm
15
31
28
106
24
91
20
76
16
60
12
45
8
30
4
15
0
0
8
16
gpm
liters/minute
30
60
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
46
62
77
93
108
24
32
40
48
56
91
121
151
181
212
309136
35
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