Technical Data - Graco PR70 Operation & Maintenance Manual

Technical Data

PR70 with Servo
Metering Pump Effective Area
Maximum Stroke Length
Minimum Stroke Length
Volume per Cycle
Pump Cycles per 1 L (0.26 gal)
Ratios (fixed)
Maximum Fluid Working Pressure
Maximum Air Input Pressure
(Air only used for MD2 valve)
Compressed Air
(Air only used for MD2 valve)
Maximum Cycle Rate
Sound Pressure Level
(at typical operator station for machine
mounted Dispense Valve)
Materials of Construction**
Wetted Parts on all models
Electrical Power
No heat
With heat
Weight
With two 7.5 L tanks
With two 60 L tanks
Maximum Operating Temperature
Nylon Pistons
UHMWPE Pistons or PE Tanks
Torlin Pistons or Peek Bearings
Inlet/Outlet Sizes
Air inlet size
Pump Fluid Outlet Size
Notes
** All fluid contact materials are FDA-compliant and meet the United States Code of Federal Regulations
(CFR) Title 21 for repeated use in food-processing machinery. The pump user must verify that the con-
struction materials meet their specific application requirements.
334116D
US
2
0.124 to 1.49 in. per side
1.50 in.
0.23 in.
3
0.12 to 4.3 in.
14.3 to 500 cycles (varies by piston size)
1.1 to 12:1 (depending upon cylinders selected)
3000 psi
100 psi
Less than 10 scfm typical (varies with cycle times)
303/304, 17-4 PH, hard chrome, Chromex
ical Resistant O-rings, PTFE, nylon, UHMWPE, torlon
240 V 50/60 hertz, 1 phase, 15 amp
240 V 50/60 hertz, 1 phase, 40 amp
120 lb
330 lb
160°F
120°F
300°F
-03, -04, -06, -08, or -12 JIC fittings for 3/16 in. (4.8 mm),
1/4 in. (6.4 mm), 3/8 in. (9.5 mm), 1/2 in. (12.7 mm), 3/4 in.
(19.1 mm) hoses
Metric
2
80 to 960 mm per side
38.1 mm
5.8 mm
2 to 70 cc
20.7 MPa, 207 bar
0.7 MPa, 7 bar
15 cpm
82 dBa
™
, carbide, Chem-
55 kg
150 kg
70°C
50°C
150°C
1/4 in. npt(f)
Technical Data
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