High Wear Applications, Wood Applications

Selection Charts

High Wear Applications

		Includes:		Air Cap		Material Usage
Gun
		Needle/	Air Cap		Orifice
		Needle/	Air Cap	Part No.	Orifice
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.)

24A774✠	Conventional	24A693	24B537	288861	0.059 (1.5)	medium	12–18 (0.36–0.54)
24A775✠	Conventional	24A694	24B536	289049	0.070 (1.8)	medium-heavy	16–20 (0.48–0.60)
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	12–18 (0.36–0.54)
24A777✠	HVLP	24A696	24B542	289325	0.070 (1.8)	medium-heavy	16–20 (0.48–0.60)
24A778✠	Compliant	24A695	24B538	289050	0.059 (1.5)	medium	12–18 (0.36–0.54)
24A779✠	Compliant	24A696	24B543	289327	0.070 (1.8)	medium-heavy	16–20 (0.48–0.60)

✠Needle tip and nozzle exit constructed from tungsten carbide.

Wood Applications

		Includes:		Air Cap		Material Usage
Gun
		Needle/	Air Cap		Orifice
		Needle/	Air Cap	Part No.	Orifice
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.)

24A768	Conventional	24A691	24B533	288862	0.030 (0.8)	light	4–10 (0.12–0.30)
24A769	Conventional	24A692	24B533	288862	0.040 (1.0)	light-medium	8–14 (0.24–0.42)
24A770	HVLP	24A691	24B535	288864	0.030 (0.8)	light	4–10 (0.12–0.30)
24A771	HVLP	24A692	24B535	288864	0.040 (1.0)	light-medium	8–14 (0.24–0.42)
24A772	Compliant	24A691	24B534	288863	0.030 (0.8)	light	4–10 (0.12–0.30)
24A773	Compliant	24A692	24B534	288863	0.040 (1.0)	light-medium	8–14 (0.24–0.42)

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.

313516C