90025A & 9002B:
Parts Breakdown & Operating Manual
4
rev. 04/4/06
FOR BEST PERFORMANCE,
PLEASE BE SURE TO DO THE FOLLOWING
BEFORE USING THIS TOOL
• Tighten the gun to the cup securely with the nut and fitting supplied.
• Be sure to have the proper air pressure at the gun to operate. Proper air pressure for this tool should be
35 PSI for lacquer and 43 PSI for enamel.
• Adjust fluid control screw and spray width adjustment screw to your desired pattern before using on production.
• Clean all parts after use.
In normal use, the nozzle wings are
horizontal as shown here. This provides a
vertical fan-shaped pattern which gives
maximum, even material coverage as the
gun is moved back and forth parallel to the
surface being finished.
Spray pattern may be infinitely adjusted
from round to flat.
Set inlet pressure at no more than 43 PSI. For optimum
performance, some materials may spray better at PSI
ratings below 43 PSI. If unsure, always test at PSI ratings before
using on final production. Try spray. If it is too fine, decrease
the air pressure or open fluid control screw. If the spray is too
thick, close the fluid control screw. Regulate the pattern width
and repeat adjustment of spray as needed.
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ADjUSTMENTS
SPRAyING
HVLP SPRAY GUN
The model you have purchased is a
professional high volume, low pressure spray gun.
It is designed to spray very efficiently with virtually
no overspray. To accomplish this, the inlet pressure
regulation is critical. Please by sure to read pressure
requirement carefully.
Fluid control screw
Turn right to decrease flow, left to increase.
Spray width adjustment screw.
Turn right for round, left for fan.
Air Flow Adjustment Screw
