Graco Power-Flo Series, Instructions Manual

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307-605 25
TECHNICAL DATA – 55:1 RATIO KING PUMP
Maximum working pressure 345 bar (5000 psi) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air operating range 0.7–6.2 bar (10 – 90 psi) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pump cycles per 3.8 liters (per 1 gallon) 20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum recommended pump speed
for intermittent operation 60 cycles per minute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air inlet size 3/4 npsm(f) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid outlet size 1” npt(f) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wetted parts Zinc–plated Carbon Steel, Nitralloy Steel, . . . . . . . . . . . . . . . . . . . . . . . .
Ultra–high Molecular Weight Polyethylene, PTFE, Viton r r
Stroke length 120 mm (4.75”) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Viton
rr
0
700
1400
2100
2800
3500
4200
4900
5600
6300
7000
0 1 2 3 4
441
392
343
245
0
294
196
147
98
49
0
10
GPM
liter/min
0
2
3
4
5
1
87.5
0
17.5
35.0
52.5
70.0
105.0
122.5
140.0
BAR PSI CFM M # /MIN
490
15 5
157.5
175.0
6.3 BAR
90 PSI
4.9 BAR
70 PSI
2.8 BAR
40 PSI
AT
6.3 BAR
90 PSI
AT
4.9 BAR
70 PSI
AT
2.8 BAR
40 PSI
PUMP PERFORMANCE CHART
To find Outlet Pressure (bar/psi) at a specific delivery (liter/min–
GPM) and operating air pressure (bar/psi):
1. Locate desired delivery along bottom of chart.
2. Read vertical line up to intersection with selected fluid outlet pres-
sure curve. Curve slopes from left to right. Follow left to scale and
read outlet pressure.
To find Pump Air Consumption (m3/min–CFM) specific delivery
(liter/min–GPM) and operating air pressure
(bar/psi):
1. Locate desired delivery along bottom of chart.
2. Read vertical line up to intersection with selected air consumption
curve. Curve slopes from right to left. Follow right to scale and
read air consumption. Follow left to scale and read outlet pres-
sure.