Graco Inc ti13852a, 313754C, 257827, ti13849a, ti13851a, ti13822a, ti13820a, ti13850a Technical Data

		Technical Data
Problem	Cause	Solution
No or slow fluid flow, intermit-	Wrong size fluid set being used	Select proper fluid set for fluid being sprayed,
tent spray, or fluttering spray		page 4
	Gun fluid nozzle blocked by dried	Clean or replace fluid nozzle
	paint or damaged
	Cup or pressure pot cover not tight	Tighten cover or replace gasket
	enough or gasket damaged
	Cup or pressure pot fluid tubes	Clean or replace fluid tubes
	blocked by dried paint or damaged
	Air flow to cup blocked	To check, remove cup (leave cover connected).
		Trigger gun and check air flow out of check
		valve. If air is not flowing freely, clean or replace
		check valve.
	Needle packings not properly	Clean gun body with solvent and brush pro-
	adjusted.	vided. Adjust needle packings.
	Note: Fluid loss through packings
	affects fluid pressure and causes a
	fluid leak from gun body.
	Plugged inlet strainer	Replace strainer if plugged or remove strainer if
		material is high viscous.
Fluid leaks at fluid nozzle	Needle not seating in fluid nozzle	Check for a loose fluid nozzle or a bent nozzle
after trigger is released		or needle; tighten nozzle or replace parts as
		needed.
Poor spray pattern	Air cap horn hole and/or fluid nozzle	Soak air cap and/or fluid nozzle in solvent.
	plugged	Clean air cap horn holes with non-metallic item
		to avoid permanently damaging them.

Technical Data

Maximum inlet fluid pressure	50 psi (0.35 MPa, 3.5 bar)
Maximum inlet air pressure	10 psi (0.07 MPa, 0.7 bar)
Air inlet	Quick-disconnect
Fluid inlet	3/8 nps
Sound levels per ISO 3744
Sound power level	less than 65.0 dB(A)
Sound pressure level	less than 65.0 dB(A)
Wetted parts
Bare spray gun	stainless steel, aluminum
Spray gun cups	aluminum, polyethylene
1-quart optional remote cup	aluminum, polyethylene

6 313754C