308350
25
Technical Data
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
Maximum fluid working pressure
28.3 MPa, 283 bar (4100 psi)
Maximum air input pressure
0.7 MPa, 7 bar (100 psi)
Ratio
41:1
Pump cycles per 3.8 liters
(1 gallon)
26
Fluid flow at 60 cycles per minute
8.7 liters/min (2.3 gpm)
Air motor piston effective area
248 cm
@
(38 in.
@
)
Stroke length
120 mm (4.75 in.)
Displacement pump effective
area
6 cm
@
(0.93 in.
@
)
Maximum operating temperature
82
_
C (180
_
F)
Air inlet size
3/4 npsm(f)
Fluid inlet size
1–1/2” npt(f)
Fluid outlet size
3/4 npt(f)
Pump weight
approx. 39 kg (86 lb)
Displacement pump weight
approx. 13 kg (29 lb)
Wetted parts
304, 440 and 17–4 PH Grades of Stainless Steel; Tungsten Carbide;
PTFE;
r
Leather
Teflon
r
is a registered trademark of the DuPont Co.
Sound Pressure Levels (dBa)
(measured at 1 meter from unit)
Input Air Pressures at 15 cycles per minute
Air Motor
0.28 MPa, 2.8 bar
(40 psi)
0.48 MPa, 4.8 bar
(70 psi)
0.63 MPa, 6.3 bar
(90 psi)
0.7 MPa, 7 bar
(100 psi)
Bulldog
82.4 dB(A)
87.3 dB(A)
88.5 dB(A)
90.0 dB(A)
Reduced Icing Quiet Bulldog
81.5 dB(A)
83.6 dB(A)
85.6 dB(A)
85.8 dB(A)
Sound Power Levels (dBa)
(tested in accordance with ISO 9614–2)
Input Air Pressures at 15 cycles per minute
Air Motor
0.28 MPa, 2.8 bar
(40 psi)
0.48 MPa, 4.8 bar
(70 psi)
0.63 MPa, 6.3 bar
(90 psi)
0.7 MPa, 7 bar
(100 psi)
Bulldog
91.6 dB(A)
95.9 dB(A)
97.4 dB(A)
98.1 dB(A)
Reduced Icing Quiet Bulldog
90.2 dB(A)
93.5 dB(A)
94.9 dB(A)
93.3 dB(A)
Summary of Contents for Dura-Flo 237634
Page 6: ...6 308350 Notes...
