background image

3

Step 3: Spray Pattern Controls

Pattern Shape

 - The shape of the spray can be adjusted 

from a round pattern to a flat pattern by turning the Pattern 

Control Knob. Turning knob in rounds the pattern, turning 

knob out flattens the pattern.

Pattern Orientation

 - A flat or semi-round spray pattern 

can be adjusted to any angle from horizontal to vertical by 

turning the Air Nozzle. Pattern is perpendicular to “ears” on 

nozzle. That is, when the ears are horizontal, the spray pat-

tern will be vertical and when the ears are vertical the spray 

pattern will be horizontal. 

Step 2: Air and Fluid Volume Controls

These two controls are used in conjunction with each other 

to accurately adjust air/fluid (Paint) ratio and will vary for 

different paints. Changing one control Fluid Volume affects 

the other so alternating back and forth between them to fine 

tune your adjustment will yield optimum results.

Air Volume Control

 - Air volume is adjusted by turning the 

Air Fluid Volume Control Knob. Turning knob in reduces 

volume, turning knob out Control Knob increases volume. 

Fluid Volume Control

 - Fluid volume is adjusted by turning 

the Fluid Volume Control Knob. Turning knob in decreases 

volume, turning knob out increases volume. Once a sat-

isfactory volume is set, you can lock the adjustment by 

turning the lock nut in tight. 

 

OPERATION

Step 1: Inlet Air Pressure Regulation

Assemble components of spray gun and connect to clean 

air source as described above. Clean air source is impera-

tive to ensure peak performance. The use of an in-line air 

filter is highly recommended to keep any contaminants 

from entering the spray gun. Set inlet air pressure to 

between 40 and 45 P.S.I. to begin adjustments. 

(This is a good operating inlet pressure suitable for most applica-

tions, however, depending on materials being sprayed and other 

external factors such as temperature, humidity, etc., you may 

need to come back to this step and increase or decrease pres-

sure as needed after attempting adjustments in step 2.)

Inlet pressure is adjusted by turning the Pressure Regula-

tor Control Knob. Knob must first be pulled out to unlock. 

Turning knob clockwise increases pressure, turning knob 

counter-clockwise decreases pressure. Once desired 

pressure is reached, push the knob back in to lock the 

adjustment.

 

CARE & MAINTENANCE

Warning! Clean gun before and after each use.

To protect the precision machined internal parts and fittings 

in this gun from corrosion during shipping, some oils or 

other corrosion resistant agents may have been applied. 

It is important to remove any such residue before attempt-

ing to use the gun.  To clean, place a small amount of 

appropriate thinner into paint cup and spray through gun 

while pulling and releasing trigger repeatedly. Wipe exterior 

of gun, nozzles and paint cup. In some cases, if the gun 

becomes clogged, disassemble completely and soak all 

parts in thinner. After soaking, use wire and cleaning brush 

to clear small internal passages. Check and clean paint cup 

filter. Replace if worn.

A clean air source is imperative to ensure peak perfor-

mance. The use of an in-line air filter is highly recommend-

ed to keep any contaminants from entering the spray gun. 

Inspect all fittings and hardware to ensure proper seating. 

Be sure air line fittings are tight with no leaks. Replace any 

worn parts as necessary. 

Check needle and nozzles for nicks, scratches or burrs. 

Any such conditions will seriously impair performance. 

Replace as necessary. 

Regulated air out

 to Spray Gun

Unregulated

air Inlet

Pressure Regulator

Control Knob Locked

Pressure Regulator

Control Knob Unlocked

Air 

Nozzle

Spray Pattern

Control Knob

Fluid Volume

Control Knob

Fluid Volume

Lock Nut

Air Volume

Control Knob

Summary of Contents for H.V.L.P. Spray Gun

Page 1: ... YOUR SAFETY please read these instructions carefully and retain them for future use H V L P Spray Gun Illustrations and photographs are intended for reference only Actual merchandise may vary slightly from illustration Tools not included ...

Page 2: ...train on the air inlet threads possibly causing them to wear out prematurely Instead install them on a short length of air hose attached to the tool 11 Follow manufacturers instructions and safety information to ensure safe handling and proper use of paints lacquers Avg Air Consumption CFM 3 1 Fluid Inlet NPS M14 x 1 0 Air Inlet NPS 1 4 in Hose Size ID 3 8 in thinners base coats etc Do not use lat...

Page 3: ... applica tions however depending on materials being sprayed and other external factors such as temperature humidity etc you may need to come back to this step and increase or decrease pres sure as needed after attempting adjustments in step 2 Inlet pressure is adjusted by turning the Pressure Regula tor Control Knob Knob must first be pulled out to unlock Turning knob clockwise increases pressure ...

Page 4: ... Ring 1 6 Fluid Nozzle 1 7 Brass Ring 1 8 Nylon Gasket 1 9 Packing Bushing 1 10 Washer 2 11 Needle 1 12 Spring 1 13 Lock Nut 1 14 Fluid Volume Control Knob 1 15 Paint Cup Bushing 1 16 Trigger 1 17 Trigger Pivot Pin 1 18 Needle Actuator Pin 1 19 E Clip 3 20 Spray Regulator Nut 1 Description Qty Description Qty ...

Page 5: ... the Air Nozzle ears 1 Clean tighten or replace 2 Clean tighten or replace Problem Probable Cause Solution Your spray gun was constructed with quality materials and workmanship and will give you many years of trouble free use when cared for as described in the Care and Maintenance section on page 3 However as with any mechanical device periodic adjustments are necessary to maintain a peak level of...

Page 6: ...rmance or reliability nor shall these warranties apply to any product or part which has been subject to misuse neglect accident or wear and tear incident to normal use and service PERFORMANCE TOOL does not authorize any other person to make any warranty or to assume any liability in connection with its products Except for warranties of title and the limited express warranties set forth above PERFO...

Reviews: