28
308354
Technical Data
(Model 237286 Reduced Icing Quiet King Pump,
Model 245173 Quiet King Pump, and
Model 245172 King 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
using fluid or solvent in this pump.
Ratio
56:1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum fluid working pressure
38.6 MPa, 386 bar (5600 psi)
. . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum air input pressure
0.7 MPa, 7 bar (100 psi)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pump cycles per 3.8 liters (1 gal.)
18
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid flow at 60 cycles/min
12.9 liters/min (3.4 gpm)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air motor piston effective area
506 cm
(78.5 in.
)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stroke length
120 mm (4.75 in.)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement pump effective area
9 cm
(1.40 in.
)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum pump operating temperature
82
C (180
F)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
* Noise level at 90 psi, 25 cycles/min
87 dBa
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
* Sound power level at 90 psi, 25 cycles/min
101 dBa
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air inlet size
3/4 npsm(f)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid inlet size
2 in. npt(f)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid outlet size
1 in. npt(f)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weight
approx. 109 kg (240 lb)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wetted parts
316, 440 and 17–4 PH Grades of Stainless Steel; Tungsten Carbide;
. . . . . . . . .
PTFE; Glass-Filled PTFE; Leather
* Tested in accordance with ISO 3744.
NOTE:Recommended pump speed for continuous operation
(to shaded area): 60 cpm
To find Fluid Outlet Pressure (bar/psi) at a specific fluid flow (lpm/
gpm) and operating air pressure (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 (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
6.3 bar (90 psi) Air Pressure
Air Consumption – Gray Curves
B
4.9 bar (70 psi) Air Pressure
C
2.8 bar (40 psi) Air Pressure
0
1000
2000
3000
4000
5000
0
1
2
3
4
5
FLUID FLOW (NO. 10 WEIGHT OIL)
psi
bar
MPa
gpm
liters/min
cycles/min
scfm
m
/min
100
7.6
2.80
18
60
90
15.2
70
7
72
A
B
C
A
B
C
280
28
350
35
200
5.60
11.4
3.8
50
1.40
150
4.20
250
7.00
54
19.0
210
21
140
14
36