308147
33
Technical Data
(MODELS 222837 AND 222891 KING PUMPS)
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
28:1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum fluid working pressure
19.3 MPa, 193 bar (2800 psi)
. . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum air input pressure
0.7 MPa, 7 bar (100 psi)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pump cycles per 3.8 liters (1 gal.)
9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended pump speed for continuous operation
50 cycles per min
. . . . . . . . . . . . . . . . . .
Maximum flow
21.8 liters/min (5.8 gpm) at 50 cycles/min
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air motor piston effective area
506 cm
@
(78.5 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. 69 kg (152 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
0
500
1000
1500
2000
2500
0
2
4
6
8
FLUID FLOW (NO. 10 WEIGHT OIL)
psi
bar
MPa
gpm
liters/min
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.
cycles/min
scfm
m
#
/min
50
100
150
7.6
1.40
2.80
4.20
18
36
72
KEY:
Fluid Outlet Pressure - Black Curves
A
0.63 MPa, 6.3 bar (90 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
200
5.60
15.2
22.8
30.4
35
3.5
140
14.0
175
17.5
250
7.00
A
B
C
A
B
C
MODEL 222837
(STANDARD KING AIR MOTOR)
FLUID FLOW (NO. 10 WEIGHT OIL)
MODEL 222891
(QUIET KING AIR MOTOR)
105
10.5
70
7.0
0
500
1000
1500
2000
2500
0
2
4
6
8
psi
bar
MPa
gpm
liters/min
cycles/min
scfm
m
#
/min
50
100
150
7.6
1.40
2.80
4.20
18
36
72
200
5.60
15.2
22.8
30.4
35
3.5
140
14.0
175
17.5
250
7.00
A
B
C
A
B
C
105
10.5
70
7.0