Gun selection, Air caps, Hvlp guns – Graco DELTA SPRAY XT GUN 310692D User Manual
Page 6: Compliant guns, Airspray guns
Gun Selection
6
310692D
Gun Selection
HVLP Guns
An HVLP gun is a high transfer efficiency gun which lim-
its the air pressure at the aircap to 10 psi maximum. In
some areas, an HVLP gun is required for compliance
with environmental standards.
Compliant Guns
A compliant gun is a high transfer efficiency gun which
has been tested to have a transfer efficiency greater
than or equal to HVLP guns. The Graco compliant guns
have no restrictions on aircap pressures, but the gun
inlet pressure must remain under 29 psi (21 MPa 2.1
bar) to remain in compliance.
Airspray Guns
Excellent atomization and high production rates typically
with some reduction in transfer efficiency.
Air Caps
The chart below lists the air caps available for pressure
feed, gravity, and siphon feed guns.
* Measured with gun nozzle 8 in. (203 mm) from target
surface.
Spray Gun
Air Cap
ID
Typical Pattern
Width*
in. (mm)
Gun Feed
Nozzle Orifice
in. (mm)
Part
Number
HVLP
321
15 (381)
Pressure Feed
.030-.070
(.75-1.8)
234753
HVLP
322
15 (381)
Pressure Feed
.086 (2.2)
234754
HVLP
323
15 (381)
Pressure Feed
.110 (2.8)
234755
HVLP
320
12 (305)
Gravity/Siphon
Feed
.030-.070
(.75-1.8)
234752
Compliant
006
11 (279)
All Models
.030-.070
(.75-1.8)
234762
Airspray
315
13 (330)
Pressure Feed
.030-.070
(.75-1.8)
234757
Airspray
318
10 (254)
Pressure Feed
.086 (2.2)
234760
Airspray
319
10 (254)
Pressure Feed
.110 (2.8)
234761
Airspray
317
9 (229)
Gravity/Siphon
Feed
.030-.070
(.75-1.8)
234759
Airspray
313
10 (254)
Pressure Feed
.030-.070
(.75-1.8)
234756
Airspray
316
10 (254)
Pressure Feed
.030-.070
(.75-1.8)
234758