background image

Preparing to Paint

Before painting, it is important to make sure that the fluid in the
system is compatible with the paint that is going to be used.

IMPORTANT:  Always keep the trigger lock on the spray
gun in the locked position while preparing the system.

1. Place the siphon tube into a container of the appropriate

solvent for the material being sprayed (refer to
recommendations of the material manufacturer).  An
example of the appropriate solvent is water for latex paint.

2. Place the return hose into a metal waste container.
3. Set the pressure to minimum by turning the pressure

control knob fully counterclockwise.

4. Move the PRIME/SPRAY valve down to the

PRIME position.

5. Turn on the sprayer by moving the ON/OFF switch to the

ON position. 

6. Allow the sprayer to run for 15–30 seconds to flush the old

solvent out through the return hose and into the metal
waste container.

7. Turn off the sprayer by moving the ON/OFF switch to the

OFF position.

8. Move the PRIME/SPRAY valve up to the

SPRAY position.

9. Turn on the sprayer.  Make sure the

pressure is still set to minimum with the
pressure control knob turned fully counterclockwise.

10. Unlock the gun by turning the gun trigger lock to the

unlocked position.

Ground the gun by holding it
against the edge of the metal
container while flushing.  Failure
to do so may lead to a static
electric discharge, which may
cause a fire.

11. Trigger the gun into the metal waste container until the old

solvent is gone and fresh solvent is coming out of the gun.

12. Lock the gun by turning the gun trigger

lock to the locked position.

13. Set down the gun and increase the

pressure by turning the pressure control
knob slowly clockwise.

14. Check the entire system for leaks.  If

leaks occur, follow the “Pressure Relief
Procedure” in this manual before tightening any fittings or
hoses.

15. Follow the “Pressure Relief Procedure” in this manual

before changing from solvent to paint.

Be sure to follow the pressure relief procedure
when shutting down the sprayer for any purpose,
including servicing or adjusting any part of the
spray system, changing or cleaning spray tips, or
preparing for cleanup.

Trigger lock in  

locked position.

NOTE: Make sure that the spray gun does not have a

tip or tip guard installed.

NOTE: Hold the return hose in the waste

container when moving the
PRIME/SPRAY valve to PRIME in
case the sprayer is pressurized.

NOTE: Incompatible fluids and paint may cause the

valves to become stuck closed, which would
require disassembly and cleaning of the
sprayer’s fluid section.

Painting

1. Place the siphon tube into a container of paint.

2. Place the return hose into a metal waste container.

3. Set the pressure to minimum by turning the pressure

control knob fully counterclockwise.

4. Move the PRIME/SPRAY valve down to the

PRIME position.

5. Turn on the sprayer by moving the ON/OFF

switch to the ON position.

6. Allow the sprayer to run until paint is

coming through the return hose into the metal waste
container.

7. Turn off the sprayer by moving the ON/OFF switch to the

OFF position.

8. Remove the return hose from the waste container and

place it in its operating position above the container of
paint.

9. Move the PRIME/SPRAY valve up to the

SPRAY position.

10. Turn on the sprayer.

11. Unlock the gun by turning the gun trigger

lock to the unlocked position.

Ground the gun by holding it

against the edge of the metal
container while flushing.  Failure
to do so may lead to a static
electric discharge, which may
cause a fire.

12. Trigger the gun into the metal waste container until all air

and solvent is flushed from the spray hose and paint is
flowing freely. from the gun.

13. Lock the gun by turning the gun trigger

lock to the locked position.

14. Turn off the sprayer.

15. Attach tip guard and tip to the gun as

instructed by the tip guard or tip manuals.

POSSIBLE INJECTION HAZARD.
Do not spray without the tip guard
in place.  Never trigger the gun unless the tip is in
either the spray or the unclog position.  Always
engage the gun trigger lock before removing,
replacing or cleaning tip.

16. Turn on the sprayer.

17. Increase the pressure by turning the pressure control

knob slowly clockwise and test the spray pattern on a
piece of cardboard.  Adjust the pressure control knob until
the spray from the gun is completely atomized.  Try to
keep the pressure control knob at the lowest setting that
maintains good atomization.

NOTE: Turning the pressure up higher then needed to

atomize the paint will cause premature tip wear
and additional overspray.

Trigger lock in  

locked position.

© Titan Tool Inc.  All rights reserved.

5

Summary of Contents for RentSpray 450

Page 1: ...re reading this manual RentSpray 450 Airless Sprayer Owner s Manual For professional use only NOTE This manual contains important warnings and instructions Please read and retain for reference NOTE Th...

Page 2: ...injected directly into the blood stream Consultation with a plastic surgeon or reconstructive hand surgeon may be advisable HAZARD HAZARDOUS VAPORS Paints solvents insecticides and other materials ca...

Page 3: ...s Always unplug cord from outlet before working on equipment Do not use the hose as a strength member to pull or lift the equipment Do not lift by cart handle when loading or unloading Grounding Instr...

Page 4: ...e gun and one on the hose tighten securely Make sure all airless hoses and spray guns are electrically grounded and rated at or above the maximum operating pressure range of the airless sprayer 4 Make...

Page 5: ...at the spray gun does not have a tip or tip guard installed NOTE Hold the return hose in the waste container when moving the PRIME SPRAY valve to PRIME in case the sprayer is pressurized NOTE Incompat...

Page 6: ...be applied without runs or sags Holding the gun closer to the surface deposits more paint on the surface and produces a narrower spray pattern Holding the gun farther from the surface produces a thinn...

Page 7: ...o a metal waste container 5 Move the PRIME SPRAY valve down to its PRIME position 6 Set the pressure to minimum by turning the pressure control knob fully counterclockwise 7 Turn on the sprayer by mov...

Page 8: ...NOTE Rotate the motor fan manually until the armature gear engages with the mating gear in the pump housing NOTE If the motor will not dislodge from the pump housing Remove the front cover plate Using...

Page 9: ...the hole in the pump block during reassembly Improper alignment may cause damage to the transducer o ring Front Cover Pump Housing Front Cover Screw 2nd Stage Gear Thrust Washer Motor Gear and Crank...

Page 10: ...ump This will prevent the piston rod from rotating during disassembly of the outlet valve Outlet Valve Retainer Outlet Valve Seat Outlet Valve Ball Outlet Cage Crush Washer Piston Rod Foot Valve Housi...

Page 11: ...the new or cleaned filter into the pump block 5 Slide the filter housing over the filter and thread it into the pump block until secure Pump Block Seal Filter Filter Housing NOTE Left handed threads r...

Page 12: ...wing the Servicing the Fluid Section procedure in the Maintenance section of this manual 10 Take sprayer to a Titan authorized service center 1 Repack the pump following the Servicing the Fluid Sectio...

Page 13: ...ith a minimum of 50 x 1 4 grounded textile braid airless paint spray hose 2 Replace the spray tip following the instructions that came with the spray gun 3 Rotate the pressure control knob countercloc...

Page 14: ...n ou un sp cialiste en chirurgie reconstructive de la main DANGER MANATIONS DANGEREUSES Certains produits peintures solvants insecticides ou autres peuvent tre nocifs s ils sont inhal s ou entrent en...

Page 15: ...ents Porter des v tements aptes prot ger la peau et les cheveux du produit utilis Ne pas utiliser le pistolet ou ne pas pulv riser de produits en pr sence d enfants proximit loigner les enfants de l q...

Page 16: ...tos revestimientos inyectados directamente en la corriente sangu nea Puede ser aconsejable consultar con un cirujano pl stico o un cirujano especialista en reconstrucci n de las manos PELIGRO VAPORES...

Page 17: ...del equipo en todo momento No se asome ni se pare sobre soportes inestables Mantenga siempre la posici n firme y el equilibrio efectivos Use la presi n m s baja posible para enjuagar el equipo Mant n...

Page 18: ...ty 1 704 181 Screw 4 2 766 232 Motor cover 1 3 Motor assembly 1 4 704 179 Left leg assembly 1 5 761 178 Screw 4 6 766 115 Fluid section assembly 1 Item Part Description Quantity 7 704 117 Screw 2 8 Ge...

Page 19: ...2 6 704 322 Shroud screw 2 Item Part Description Quantity 7 704 277 Motor 120V complete includes items 1 5 6 10 and 11 1 8 704 258 Y adapter positive red 1 9 704 331 Gasket 1 10 704 250 Motor fan 1 11...

Page 20: ...20 Titan Tool Inc All rights reserved Gear Box Assembly 2 1 10 11 8 9 13 12 14 15 17 16 18 19 20 21 3 24 1 26 27 1 28 25 22 23 4 5 6 7...

Page 21: ...21 704 323 Screw 1 22 704 169 MIcroswitch mounting plate 1 23 704 125 Washer 2 24 700 785 Lock washer 2 25 704 380 ON OFF switch 1 26 704 211 Circuit breaker 1 27 704 363 Capacitor rectifier kit inclu...

Page 22: ...24 23 27 28 29 30 31 32 33 34 35 36 Install lower packings with raised lip and O ring facing up Install upper packing with raised lip and O ring facing down O Ring O Ring Raised Lip Raised Lip NOTE P...

Page 23: ...fan width required for a specific job and by the orifice size that will supply the desired amount of fluid and accomplish proper atomization For light viscosity fluids smaller orifice tips generally a...

Page 24: ...s not apply in the case of damage or wear caused by abrasion corrosion or misuse negligence accident faulty installation substitution of non Titan component parts or tampering with the unit in a manne...

Reviews: