34
308147
Technical Data
(MODELS 237555, 233127, and 233128 PREMIER PUMP)
WARNING
Be sure that all fluids and solvents used are chemically compatible with the
Wetted Parts listed below. Always read the manufacturer’s literature before us-
ing fluid or solvent in this pump.
Ratio
45:1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum fluid working pressure
31 MPa, 310 bar (4500 psi)
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum air input pressure
7 bar (100 psi)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pump cycles per 3.8 liters (1 gal.)
8.7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended pump speed for continuous operation
60 cycles per min
. . . . . . . . . . . . . . . . . .
Maximum flow
26.1 liters/min (6.9 gpm) at 60 cycles/min
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air motor piston effective area
800 cm
@
(124 in.
@
)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stroke length
120 mm (4.75 in.)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement pump effective area
18 cm
@
(2.79 in.
@
)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum pump operating temperature
65.5
_
C (150
_
F)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air inlet size
3/4 npsm(f)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid inlet size
2 in. npt(f)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid outlet size
1–1/2 in. npt(m)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weight
approx. 109 kg (240 lb)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wetted parts
Carbon Steel; Chrome, Zinc, and Electroless Nickel Plating;
. . . . . . . . . . . . . . . .
304, 440 and 17–4 PH Grades of Stainless Steel;
Tungsten Carbide; Ductile Iron; Acetal; PTFE; Leather
To find Fluid Outlet Pressure (MPa/bar/psi) at a specific fluid flow
(lpm/gpm) and operating air 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.
To find Pump Air Consumption (m
#
/min or scfm) at a specific fluid flow
(lpm/gpm) and air 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 air consumption.
KEY:
Fluid Outlet Pressure - Black Curves
A
0.7 MPa, 7 bar (100 psi) Air Pressure
Air Consumption - Gray Curves
B
0.49 MPa, 4.9 bar (70 psi) Air Pressure
C
0.28 MPa, 2.8 bar (40 psi) Air Pressure
PREMIER AIR MOTOR
0
1000
2000
3000
4000
5000
0
2
4
6
8
FLUID FLOW (NO. 10 WEIGHT OIL)
psi
bar
MPa
gpm
liters/min
cycles/min
scfm
m
#
/min
100
300
7.6
2.80
8.40
18
36
72
15.2
22.8
30.4
70
7.0
54
A
B
C
A
B
C
140
14.0
210
21.0
350
35.0
200
5.60
280
28.0
400
11.20
