Graco Inc. 308741N Paint Sprayer User Manual


 
28 308741
Accessories
Cleaning Brush 105749
For use in cleaning gun
Lubricant 111265
One 4 oz. (113 gram) tube sanitary (non-silicone)
lubricant for fluid seals and wear areas.
Fluid Whip Hose Assembly 239622
100 psi (0.7 MPa, 7 bar) Maximum Working Pressure
Eases gun movement with increased hose flexibility.
4 ft. (1.22 m) long, 3/16 in. (4.76 mm) I.D.,
3/8 npsm(fbe), nylon with polyurethane cover
Whip Hose Parts Breakdown
Part No.
Description
239630 FITTING ASSY, male
239629 FITTING ASSY, swivel
061345 TUBING; 1000 ft. (305 m) roll
Fluid Hose Assembly
100 psi (0.7 MPa, 7 bar) Maximum Working Pressure
3/16 in. (4.76 mm) I.D., 3/8 npsm(fbe), nylon with
polyurethane cover
Part No. Length
239633 15 ft. (4.58 m)
239634 25 ft. (7.63 m)
Fluid Hose Parts Breakdown
Part No. Description
239629 FITTING ASSY, swivel
061345 TUBING; 1000 ft. (305 m) roll
Air Hose Assembly
100 psi (0.7 MPa, 7 bar) Maximum Working Pressure
5/16 in. (7.94 mm) I.D., 1/4 npsm(f) swivel, nitrile
Part No. Length
239636 15 ft. (4.58 m)
239637 25 ft. (7.63 m)
Air Whip Hose Assembly 239631
100 psi (0.7 MPa, 7 bar) Maximum Working Pressure
Eases gun movement with increased hose flexibility.
4 ft. (1.22 m) long, 5/16 in. (7.94 mm) I.D., 1/4 npsm(f)
swivel, nitrile
Air Hose Assembly 185353
100 psi (0.7 MPa, 7 bar) Maximum Working Pressure
Optional air hose for use when higher air flow is
required. 25 ft. (7.625 m) long, 3/8 in. (9.53 mm) I.D.,
1/4 npsm(f) swivel, buna-n
Air Control Valve Kit 243670
Install on the gun air inlet to control both the atomizing
air and the pressure in the spray gun cup (if used).
1/4 npsm x 1/4–19 BSPT.
Air Pressure Verification Kit
For use in checking air cap atomizing or pattern air
pressure at various supply air pressures. Not to be
used for actual spraying.
Install the kit air cap on the gun. Turn on the air to the
gun, then trigger the gun and read the air pressure on
the gauge.
NOTE: To be “HVLP compliant”, the atomizing air
pressure must not exceed 10 psi (70 kPa, 0.7 bar).
Part No. Orifice in. (mm)
239609 0.030, 0.042, 0.055
(0.762, 1.067, 1.397)
239610 0.070, 0.086
(1.778, 2.184)
239611 0.110 (2.790)
239612 gravity
7637A
Gun Air Regulator Assy. 235119
0–100 psi (0–0.7 MPa, 0–7 bar) air
regulator to control air pressure to
gun.
NOTE: Installing the gun air regula-
tor adds a pressure drop that could
limit the air cap pressure.
7614A
Non–Swiveling Air Inlet Fitting 195065
Replaces the standard gun swivel fitting to prevent gun
from rotating during operation