TB-1016-A
11
Parts Replacement/Maintenance
Chart 1 – Air Caps
ORDER NO. FOR
AIR CAP
APPLICATION
NUMBER
ON CAP
RECOMMENDED
INLET PRESSURE
BAR/PSI
AIR FLOW
LPM/SCFM
RECOMMENDED FLUID
TIP (MM)
702723 (HVLP)
Basecoats – Solvent &
Waterborne
202
1.2-1.5 bar
18-22 psi
382-434 LPM
13.5-15.5 SCFM
1.2, 1.3, 1.4 –
Also 1.5 for waterborne only
702724 (HVLP)
Clears, Single Stages,
Waterborne Basecoats
909
1.5-1.8 bar
22-26 psi
396-453 LPM
14-16 SCFM
1.2, 1.3, 1.4 –
Also 1.5 for waterborne only
703062 (High
Efficiency)
Basecoats – Solvent &
Waterborne, Clears,
Single Stages
7E7
1.1-1.5 bar
16-22 psi
255-312 LPM
9-11 SCFM
1.2, 1.3, 1.4 –
Also 1.5 for waterborne only
NOTE 1:
Guns with HVLP caps must not exceed 0.7 bar (10 psi) air cap pressure with
gun fully triggered. (Aproximately 26 psi gun inlet pressure.) (See accessories
for air cap test kits which are available to set the exact cap pressure.)
Compliance with SCAQMD and other air regulatory agencies requires gun inlet
pressure not to exceed 1.5 bar (22 psi) with gun fully triggered when the high
efficiency cap is used. Gun inlet pressure may be adjusted as required to any
desired value in areas not requiring EPA compliance.
NOTE 2:
When removing air cap from retaining ring, don’t remove slip ring (2)
or retaining ring seal (5) from retaining ring. Damage to the parts may
occur. Slip ring and retaining ring seal are not available as replacements.
Simply wipe parts clean and reassemble with new or clean air cap.
Chart 2 – Fluid Nozzle & Fluid Needles
NO. ON
FLUID NOZZLE
TIP SIZE I.D.
(MM)
NO. ON FLUID NEEDLE
(TO MATCH FLUID NOZZLE)
ORDER NO. FOR
NOZZLE & NEEDLE SET
SN-37-11
1.1
SN-38-11
702711
SN-37-12
1.2
SN-38-12
702712
SN-37-13
1.3
SN-38-13
702713
SN-37-14
1.4
SN-38-14
702714
SN-37-15
1.5
SN-38-15
702715
NOTE:
When replacing the fluid nozzle or fluid needle, replace both at the same time.
Lightly lubricate the threads of the fluid nozzle before reassembling. Torque
to 18–20 nm (13–15 ft-lbs). Don’t over tighten the fluid nozzle. Use 10 mm
wrench supplied with gun.