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Technical Data
(Model 237274 Reduced Icing Quiet Bulldog Pump)
To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow
(lpm/gpm) and operating air 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.
To find Pump Air Consumption (m#/min or scfm) at a specific fluid
flow (lpm/gpm) and air pressure (psi/MPa/bar):
1. Locate desired flow along bottom of chart.
2. Read vertical line up to intersection with selected air consumption
curve (dashes). Follow left to scale to read air consumption.
A 0.7 MPa, 7 bar (100 psi) air pressure
B 0.5 MPa, 4.9 bar (70 psi) air pressure
C 0.3 MPa, 2.8 bar (40 psi) air pressure
Performance Charts
0
1000
2000
3000
0123
Fluid Outlet Pressure
21 42 63
psi
MPa, bar
cycles per minute
gpm
liters/minute
3.8 7.6 11.4
FLUID PRESSURE
21, 210
14, 140
7, 70
A
B
C
0
50
100
150
0123
Air Consumption
21 42 63
scfm
m#/min
cycles per minute
gpm
liters/minute
3.8 7.6 11.4
AIR CONSUMPTION
A
B
C
4.20
2.80
1.40
0
1000
2000
3000
0.0 0.5 1.0 1.5 2.0 2.5
Fluid Outlet Pressure
20 40 50
psi
MPa, bar
cycles per minute
gpm
liters/minute
3.8 7.6 9.5
FLUID PRESSURE
21, 210
14, 140
7, 70
A
B
C
0
50
100
150
0.0 0.5 1.0 1.5 2.0 2.5
Air Consumption
scfm
m#/min
cycles per minute
gpm
liters/minute
AIR CONSUMPTION
A
B
C
4.20
2.80
1.40
Test Fluid: No. 10 Weight Oil
Test Fluid: 4 Million CPS Weldable Rubber Base Sealer
5.71.9
10 30
20 40 50
3.8 7.6 9.55.71.9
10 30