Solvent purge plural component gun
for use with non-flammable foam and polyurea. for professional use
only. not for use in explosive atmospheres. (56 pages)
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Operation, Parts, Repair 3A4498C FTXpress Spray Guns For the application of architectural paints and coatings. 3600 psi (24.8 MPa, 248 bar) Maximum Working Pressure See page 2 for additional model information. Important Safety Instructions Read all warnings and instructions in this manual. Refer to your sprayer instruction manual for Pressure Relief, priming and spray instructions.
Check hoses and parts for signs of damage. Replace any damaged hoses or parts. • This system is capable of producing 3600 psi (24.8 Mpa, 248 bar). Use Graco replacement parts or accessories that are rated a minimum of 3600 psi (24.8 Mpa, 248 bar).
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Do not kink or over-bend the hose. • Do not expose the hose to temperatures or to pressures in excess of those specified by Graco. • Do not use the hose as a strength member to pull or lift the equipment.
Setup Setup VERY SLOWLY loosen the tip guard retaining nut or the hose end coupling to relieve pressure Pressure Relief Procedure gradually. Loosen the nut or coupling Follow the Pressure Relief completely. Procedure whenever you see this Clear airless hose or spray tip symbol.
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Setup Connect Gun to Sprayer Use spray tip to align gasket and seal in the tip guard. Make sure sprayer is turned off and unplugged from power source. Refer to your sprayer instruction manual for priming and spray instructions. Attach supply hose to sprayer fluid outlet.
Operation Operation Clear Tip Clog In the event that particles or debris clog the spray tip, this gun is designed with a reversible spray tip that quickly and easily clears the particles without disassembling the Spray sprayer. Engage trigger lock. Rotate spray tip to Disengage trigger lock.
Operation Cleanup Maintenance Flush gun and clean paint off the outside after each work shift. Store in a dry location. Refer your sprayer manual flushing instructions. Do not leave the gun or any parts in water or cleaning solvents. To avoid injury always read all warnings in this manual and the sprayer manual, NOTICE before performing any maintenance on...
Repair Repair 13. Perform Needle Adjustment. Needle Adjustment Perform Pressure Relief Procedure, page 5, and engage trigger lock. Remove tip and guard. Disconnect hose. To avoid injury always read all warnings in Engage trigger lock. this manual and the sprayer manual, before performing any repairs on the gun.
Technical Specifications Technical Specifications Maximum working pressure 3600 psi (248 bar, 24.8 MPa) Fluid orifice size 0.125 in. (3.18 mm) Weight (with tip and tip guard) 22 oz. (630 g) Inlet 1/4 NPSM swivel Maximum material temperature 120° F (49° C) Wetted Parts Stainless steel, polyurethane, nylon, aluminum, tungsten car- bide, brass...
Graco’s written recommendations. This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts.