Models
Contents
Models | . 2 | Motor Controls and Indicators | 15 |
Supplied Manuals | . 3 | Motor ON/OFF Key/LED | 15 |
Related Manuals | . 3 | PARK Key/LED | 15 |
Warnings | . 4 | PSI/BAR Keys/LEDs | 15 |
Isocyanate Conditions | . 6 | Pressure Key/LED | 15 |
Material | . 6 | Cycle Count Key/LED | 16 |
Keep Components A and B Separate | . 6 | Hydraulic Pressure Control Knob | 16 |
Moisture Sensitivity of Isocyanates | . 6 | Motor Control Arrow Keys | 16 |
Foam Resins with 245 fa Blowing Agents | . 6 | Spray Adjustments | 16 |
Changing Materials | . 7 | Setup | 17 |
Typical Installation, with circulation | . 8 | Startup | 22 |
Typical Installation, without circulation | . 9 | Spraying | 28 |
Component Identification | 10 | Standby | 30 |
Reactor | 10 | Shutdown | 30 |
Pump Assembly | 12 | Pressure Relief Procedure | 31 |
Temperature Controls and Indicators | 13 | Fluid Circulation | 32 |
Main Power Switch | 13 | Circulation Through Reactor | 32 |
Red Stop Button | 13 | Circulation Through Gun Manifold | 33 |
Actual Temperature Key/LED | 13 | Diagnostic Codes | 34 |
Target Temperature Key/LED | 13 | Temperature Control Diagnostic Codes | 34 |
Temperature Scale Keys/LEDs | 14 | Motor Control Diagnostic Codes | 35 |
Heater Zone On/Off Keys/LEDs | 14 | Maintenance | 36 |
Temperature Arrow Keys | 14 | Fluid Inlet Strainer Screen | 37 |
Temperature Displays | 14 | Flushing | 38 |
Circuit Breakers | 14 | Dimensions | 39 |
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| Technical Data | 40 |
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| Performance Charts | 41 |
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| Graco Standard Warranty | 44 |
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| Graco Information | 44 |
Models
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| Max Flow | Approximate |
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| Full Load |
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| Primary | Rate◆ | Output per | Hydraulic | Maximum Fluid |
Part, | Peak Amps* | Voltage | System | Heater | lb/min | Cycle (A+B) | Pressure | Working Pressure |
Series | Per Phase | (phase) | Watts† | Watts | (kg/min) | gal. (liter) | Ratio | psi (MPa, bar) |
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256886 | 71 | 230V (3) | 26,600 | 15,300 | 30 (13.6) | Variable | Variable | 3500 (24.1, 241) |
256887 | 41 | 400V (3) | 26,600 | 15,300 | 30 (13.6) | Variable | Variable | 3500 (24.1, 241) |
*Full load amps with all devices operating at maximum capabilities. Fuse requirements at various flow rates and mix chamber
sizes may be less.
◆Maximum flow rate given for 60 Hz operation. For 50 Hz operation, maximum flow rate is 5/6 of 60 Hz maximum flow.
2 | 313539F |
