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Selection Charts
High Wear Applications
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| Includes: | Air Cap |
| Material Usage | ||
Gun |
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| Needle/ | Air Cap | Orifice |
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| Part No. |
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Assembly |
| Nozzle Kit | with Pin | (without pin, | Size |
| Flow |
Part No. | Type | Part No. | Part No. | for reference) | in. (mm) | Viscosity | oz./min. (l/min.) |
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24A774✠ | Conventional | 24A693 | 24B537 | 288861 | 0.059 (1.5) | medium | |
24A775✠ | Conventional | 24A694 | 24B536 | 289049 | 0.070 (1.8) | ||
24B336✠ | Conventional | 24B358 | 24B536 | 289049 | 0.086 (2.2) | heavy | >20 (>0.60) |
24C316✠ | Conventional | 24C142 | 24B536 | 289049 | 0.110 (2.8) | heavy | >25 (>0.74) |
24A776✠ | HVLP | 24A695 | 24B541 | 289115 | 0.059 (1.5) | medium | |
24A777✠ | HVLP | 24A696 | 24B542 | 289325 | 0.070 (1.8) | ||
24A778✠ | Compliant | 24A695 | 24B538 | 289050 | 0.059 (1.5) | medium | |
24A779✠ | Compliant | 24A696 | 24B543 | 289327 | 0.070 (1.8) |
✠Needle tip and nozzle exit constructed from tungsten carbide.
Wood Applications
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| Includes: | Air Cap |
| Material Usage | ||
Gun |
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| Needle/ | Air Cap | Orifice |
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| Part No. |
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Assembly |
| Nozzle Kit | with Pin | (without pin, | Size |
| Flow |
Part No. | Type | Part No. | Part No. | for reference) | in. (mm) | Viscosity | oz./min. (l/min.) |
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24A768 | Conventional | 24A691 | 24B533 | 288862 | 0.030 (0.8) | light | |
24A769 | Conventional | 24A692 | 24B533 | 288862 | 0.040 (1.0) | ||
24A770 | HVLP | 24A691 | 24B535 | 288864 | 0.030 (0.8) | light | |
24A771 | HVLP | 24A692 | 24B535 | 288864 | 0.040 (1.0) | ||
24A772 | Compliant | 24A691 | 24B534 | 288863 | 0.030 (0.8) | light | |
24A773 | Compliant | 24A692 | 24B534 | 288863 | 0.040 (1.0) |
Gun Selection
HVLP Guns
An HVLP gun is a high transfer efficiency gun that limits the air pressure at the air cap to
10 psi (0.07 MPa, 0.7 bar) maximum. In some areas, an HVLP gun is required for compliance with environmental standards. See the Air Cap chart, page 7, for maximum inlet pressures.
Compliant Guns
A compliant gun is a high transfer efficiency gun that has been tested to have a transfer efficiency greater than or equal to HVLP guns. In addition, the compliant air cap consumes much less air than the HVLP air cap. Graco compliant guns have no restrictions on air cap pressures. See the Air Cap chart, page 7, for maximum inlet pressures.
6 | 313516C |