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40 308351
Technical Data
(Models 240945, 253376, and 198475 Quiet King Pump and
Model 237265 Reduced Icing Quiet 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.
Category Data
Ratio 65:1
Maximum fluid working pressure 40 MPa, 403 bar (5850 psi)
Maximum air input pressure 0.6 MPa, 6 bar (90 psi)
Pump cycles per 3.8 liters (1 gal.) 21
Fluid flow at 60 cycles/min 10.6 liters/min (2.8 gpm)
Air motor piston effective area 506 cm@ (78.5 in.@)
Stroke length 120 mm (4.75 in.)
Displacement pump effective area 8 cm@ (1.24 in.@)
Maximum pump operating temperature 82_C (180_F)
Air inlet size Models 240945, 253376, and 237265: 3/4 npsm(f)
Model 198475: G1/2
Fluid outlet size 1” npt(f)
Weight approx. 73 kg (160 lb)
Displacement pump weight approx. 37 kg (81 lb)
Wetted parts Carbon Steel; Chrome, Zinc, and Nickel Plating;
304, 316, 440, and 17–4 PH Grades of Stainless Steel;
Alloy Steel; Ductile Iron; PTFE; Glass-Filled PTFE;
Ultra-High Molecular Weight Polyethylene
Model 253376: See manual 308570
Sound Pressure Levels dB(A)
(measured at 1 meter from unit)
Input Air Pressures at 15 cycles per minute
Air Motor 0.3 MPa, 2.8 bar (40 psi) 0.5 MPa, 4.8 bar (70 psi) 0.6 MPa, 6.2 bar (90 psi)
Quiet King 77.9 dB(A) 79.2 dB(A) 87.5 dB(A)
Sound Power Levels dB(A)
(tested in accordance with ISO 9614–2)
Input Air Pressures at 15 cycles per minute
Air Motor 0.3 MPa, 2.8 bar (40 psi) 0.5 MPa, 4.8 bar (70 psi) 0.6 MPa, 6.2 bar (90 psi)
Quiet King 85.2 dB(A) 86.6 dB(A) 95.2 dB(A)