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Operating Instructions and Parts Manual
Instructions d'Utilisation et Manual de Pièces
Pistolet Vaporisateur à Alimentation par Gravité HVLP
Manual de Instrucciones y Lista de Piezas
Notes
Notas
All manuals and user guides at all-guides.com
HVLP Gravity Feed Spray Gun
Pistola Pulverizadora HVLP Alimentada por Gravedad
26
Operating Instructions and Parts Manual
Preparation
(Cont.)
All compressor pumps discharge some condensed water, oil or contaminates with
properly.
the compressed air.
2 Strain material through cheese
IMPORTANT: This condensation will cause "fish eyes" to appear in the paint
cloth or a paint strainer.
job. Install appropriate water/oil removal equipment and controls as necessary
for the intended application. Locate filter as close to spray gun as possible.
3. Fill the canister about 3/4 full and
start the air compressor.
NOTICE
4. Set up a piece of cardboard or
other scrap material to use as a tar-
get and adjust for best spray pat-
tern.
5. Test the consistency of the material
Air Control
by making a few strokes on a card-
Knob
board target. If material still
appears too thick, add a small
Increase
amount of thinner. THIN WITH
Air Flow
CARE!! Do not exceed paint manu-
Figure 4 - Air Adjustment on Spray Gun
factuer's thinning recommenda-
tions.
2. Set pattern size to desired shape.
For full pattern, open pattern con-
FAN DIRECTION
trol knob by turning counterclock-
The direction of the fan (horizontal or
wise. For a round pattern, turn pat-
vertical) can be changed by loosening
tern control knob clockwise
the lock ring and turning the air cap 90
(See Figure 6).
degrees (See Figure 3). Hand tighten
lock ring after adjustment.
3. Turn fluid control knob fully clock-
wise until closed (See Figure 6).
4. Trigger a short burst while turning
Air Cap
fluid control knob counterclock-
Horizontal Fan
wise. Observe the spray pattern on
the target and adjust the fluid con-
trol knob until the desired pattern
Vertical Fan
(atomization) is obtained (See
Lock Ring
Figure 7).
If the spray is too fine (excessive over-
spray), caused by too much air for the
Figure 3
PATTERN ADJUSTMENT
1. Adjust air pressure to the spray gun
according to the recommendations
supplied with the spray material.
This air pressure usually falls
between 40 - 60 psi.
Do not exceed
WARNING
!
spray gun maxi-
mum pressure.
Adjust air pressure with the trigger
pulled and air control knob (if
Fluid Tip (Nozzle)
applicable) fully open. If reduced air
pressure is desired for some areas
of the spray job, use the air com-
pressor regulator or air control
knob to reduce pressure as neces-
Figure 5 - Gravity Feed Spray Gun
sary (See Figure 4).
HVLP Gravity Feed Spray Gun
WATER/OIL IN COMPRESSED AIR
Failure to install appropriate water/oil removal equipment
may result in damage to machinery or workpiece.
Pattern control knob
Decrease
Air Flow
Figure 6 - Pattern Size
Correct
Paint too
fine
Figure 7 - Pattern Consistency
(Atomization)
amount of paint being sprayed, reduce
the air pressure or open the fluid con-
trol to spray more material.
If the spray is too coarse (spitting
globs), reduce the amount of material
with the fluid control knob or thin the
Vent Hole
Cup
Air Cap
Pattern Control Knob
Fluid Control Knob
Air Valve Packing Nut
Fluid Packing Nut
1/4" NPS Air Inlet Fitting
Trigger
3
Fluid control
knob
Paint too
coarse
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