Operation
This equipment produces a fluid stream at extremely high
pressure. Read and understand the warnings in the
Safety Precautions section at the front of this manual
before operating this equipment.
Prestart
Perform the following procedure to prepare your spray gun for
spraying.
1. Before the first operation, flush the fluid inlet with a
cleaning agent.
2. Connect the air supply hose to the swivel air connection
(25) and tighten securely with a wrench. The swivel air
connection thread is 1/4" NPS(M). Air is used for
atomization and round jet air.
Follow the Pressure Relief Procedure as outlined in this
section.
3. Attach the high pressure fluid hose to the swivel material
connection (12) and tighten securely with a wrench. The
swivel material connection thread is 1/4" NPS(M). Use
only high pressure fluid hose with a minimum rating of 250
bar (3500 psi ).
Starting to Spray
1. Start the spray pump.
2. Flush the system according to the instructions supplied
with the spray pump. Check that all seals and
connections are secure and that there are no leaks.
2. Unlock the gun trigger lock (40) by turning it 90º
counterclockwise.
3. Pull the trigger (43) up to the first pressure point.
4. Fully operate the trigger (43) until paint starts to flow.
5. Move the gun trigger lock (40) to the locked position when
spraying is complete.
Pressure Relief Procedure
1. Move the gun trigger lock to its locked position.
2. Shut off the pump.
3. Shut off the air supply.
4. Release fluid pressure from entire system
5. Move the trigger lock to its unlocked position and trigger gun.
5. Move the trigger lock to its locked position.
NOTE: To prevent paint from dripping from the nozzle,
pull trigger to first pressure point.
NOTE: Use a moisture air separator in your air supply
system. Clean and dry air increases the quality
of the spray results and increases the life of
your high pressure spray gun.
NOTE: Numbers in parentheses refer to the item
numbers in the parts list near the back of this
manual.
WARNING
4 © Titan Tool Inc. All rights reserved.
Adjusting the Spray Gun
Jet Regulation
The air atomization is regulated by the air regulation knob (36).
• Turn the air regulation knob clockwise to decrease air and
atomization.
• Turn the air regulation knob counterclockwise to increase
air and atomization.
Trigger Pressure
The trigger pressure should be adjusted according to the
material pressure. Spring pressure is adjustable for material
pressures between 80-250 bar (1138-3500 psi). To increase
trigger pressure turn set screw (42) clockwise.
Flat Jet Regulation
The flat jet fan pattern is regulated by the set screw (37).
• Turning the set screw clockwise lowers air pressure with
little adjustment to the fan pattern.
• Turning the set screw counterclockwise increases air
pressure with high adjustments to fan pattern.
Flat Jet Direction Adjustment
Follow the Pressure Relief Procedure as outlined in this
section.
1. Loosen lock nut (34).
2. Turn nozzle set (39) to desired position.
3. Tighten lock nut (34) hand tight.
Pre-Air Adjustment
1. Unscrew the breech ring cap (33) and remove needle
(14).
2. Release needle carrier (28) with gun wrench SW-7, by
holding needle end (47).
3. Adjust needle as follows:
• To increase pre-air, turn screw (38) counterclockwise.
• To decrease pre-air, turn screw (38) clockwise.
4. Secure needle by tightening needle carrier (9).
Choosing the Correct Filter
Choose the correct gun filter and tip size for the viscosity of
the material to be sprayed.
Material V
iscosity Filter T
ip Size
Very Light 150 – 295 mesh filter .007 – .009
Light 80 –-150 mesh filter .009 – .011
Medium 80 mesh filter .011 – .019
WARNING
