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6:1 Ratio King Pumps, Models 243738, 243745, and 243746
Category
Maximum Fluid Working Pressure
Air Operating Range
Fluid Flow at 60 Cycles per Minute
Cycles Per Liter (gallon)
Maximum Recommended Pump
Speed
Wetted parts
.
Air Motor
40 psi (0.28 MPa, 2.8 bar)
Quiet King
77.9 dB(A)
Air Motor
40 psi (0.28 MPa, 2.8 bar)
Quiet King
85.2 dB(A)
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.
Fluid Outlet Pressure
psi
cycles per minute
MPa, bar
19
600
4.2, 42
500
A
3.5, 35
400
B
2.8, 28
300
2.1, 21
C
200
1.4, 14
100
0.7, 7
0
0
10
gpm
liters/minute
38
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
32
309136
Technical Data
Data
4.2 MPa (42 bar) (600 psi)
0.28–0.7 MPa, 2.8 – 7 bar (40 – 100 psi)
118 liter/min (31 gpm)
0.5 (1.93)
60 cycles per minute
Model 243738: Carbon Steel, Stainless Steel, PTFE,
Ultra High Molecular Weight Polyethylene
Model 243745 and 2437468: Stainless Steel, PTFE, Ultra High Molecular
Weight Polyethylene
Sound Pressure Levels (dBa)
(measured at 1 meter from unit)
Input Air Pressures at 15 cycles per minute
Sound Power Levels (dBa)
(tested in accordance with ISO 9614–2)
Input Air Pressures at 15 cycles per minute
Performance Charts
A
0.6 MPa, 6.2 bar (90 psi) air pressure
B
0.49 MPa, 4.9 bar (70 psi) air pressure
C
0.28 MPa, 2.8 bar (40 psi) air pressure
39
58
77
96
116
20
30
40
50
76
113
189
227
151
70 psi (0.48 MPa, 4.8 bar)
79.2 dB(A)
70 psi (0.48 MPa, 4.8 bar)
86.6 dB(A)
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.
scfm
m#/min.
300
8.5
250
7.1
200
5.7
150
4.3
100
2.8
50
1.4
0
60
0
gpm
liters/minute
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
90 psi (0.6 MPa, 6.2 bar)
87.5 dB(A)
90 psi (0.6 MPa, 6.2 bar)
95.2 dB(A)
Air Consumption
cycles per minute
19
39
58
77
96
A
B
C
10
20
30
40
50
38
76
113
189
151
116
60
227
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