Models; Hfr-Laminate (Hfrl) - Graco HFRL Setup And Operation Manual

Models

Models

HFR-Laminate (HFRL)

HFRL models are designed for use with low viscosity, unheated urethane laminating adhesives at flow rates of up to
30 cc/sec (4 lb/min) @ 1500 psi (10 MPa, 103 bar).
A Pump B Pump
Size Size
160 86
100 86
86 80
80 80
80 65
80 60
80 50
86 40
60 50
65 40
60 40
60 25
50 30
50 25
50 20
** Cycle rate should be between 8 and 20 cycles per minute. Max flow rate is determined for continuous service at
120°F (39°C) at stated cpm and pressure. Higher cycle rates are possible at lower temperatures/pressures and
intermittent use. Lower cycle rates may be possible, but should be tested under application conditions.
Dispense rate in excess of max flow and pressure may result in an elevated temperature of the hydraulic system,
†
resulting in a thermal shutdown (T4H1). Other system models are available for sustained flow rates and pressures
in excess of above.
4
Required cpm@
cc/cycle Flow**
246 8
186 10
166 11
160 12
145 13
140 13
130 14
126 15
110 17
105 18
100 19
85 20
80 20
75 20
70 20
Max Flow †
cc/sec (lb/min) @ 1500 psi (10 MPa, 103 bar)
30 (4)
28 (3.7)
26 (3.5)
25 (3.3)
23 (3.1)
Ratio
1.86
1.16
1.08
1.00
1.23
1.33
1.60
2.15
1.20
1.63
1.50
2.40
1.67
2.00
2.50
3A2175Z