Graco 223843, Instructions Manual

Page: 21 / 24

21 308106
Technical Data
Maximum fluid working pressure 2700 psi (18.5 MPa, 185 bar) . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum air input pressure 180 psi (1.25 MPa, 12.5 bar) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pump cycles per 1 gallon (3.8 liters) 84 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum flow at 60 cycles/min 0.75 gallon (2.8 liters) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended speed for optimum pump life 15--25 cycles/min; . . . . . . . . . . . . . . . . . . . . . . . . .
0.18 to 0.30 gpm (0.7 to 1.14 liters/min)
Air consumption approx. 16 scfm (0.45 m
#
/min) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
at 1 gpm (3.8 liters/min) at 100 psi (0.7 MPa, 7 bar) air pressure
Weight approx. 24 lb (11 kg) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wetted parts AISI 304, 316,420, and 17--4 PH grades of Stainless Steel; . . . . . . . . . . . . . . . . .
Chrome Plating;Tungsten Carbide; PTFE; Leather
0
500
1000
1500
2000
2500
3000
0.0 0.5 1.0 1.5 2.0
FLUID FLOW (TEST FLUID: NO. 10 WEIGHT OIL)
gpm
liters/min
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.
5.7 1.9 3.8
cycles/min 42
168
10
0.280
psi
bar
MPa
0.7 MPa, 7 bar (100 psi)
air pressure
0.49 MPa, 4.9
bar (70 psi)
air pressure
0.7 MPa, 7 bar
(100 psi)
air pressure
0.49 MPa, 4.9 bar (70 psi)
air pressure
KEY : Fluid Outlet Pressure -- Black Curves
Air Consumption -- Gray Curves
84
70
7.0
105
10.5
210
21.0
7.6
126
20
0.560
30
0.840
1.25 MPa, 12.5 bar
(180 psi) air pressure
1.25 MPa, 12.5 bar (180 psi)
air pressure
0.28 MPa, 2.8 bar (40 psi)
air pressure
0.28 MPa, 2.8 bar
(40 psi)
air pressure
35
3.5
175
17.5
50
1.400
scfm
m
#
/
min
140
14.0
40
1.120
60