DeVilbiss JGA PRO Series Technical Bulletin page 14

Parts Replacement/Maintenance
Chart 1 – Air Caps
PART No. FOR
AIR CAP
PROC-120-C1-K
PROC-120-C2-K
PROC-120-C3-K
NOTE: When removing air cap from retaining ring, don't remove the Slip Ring (2) or Retaining Ring Seal (5) from
the 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 Range & Fluid Needle
SPRAYGUN
JGA S PRO
JGA P PRO
NOTE: When replacing the fluid nozzle or fluid needle, replace both at the same time. Torque to 18–20 nm (13–15
ft-lbs). Don't over tighten the fluid nozzle. Use SN-28 10mm Spanner supplied with the gun and check with a torque
wrench.
SUCTION OR MARKING ON
PRESSURE AIR CAP
SUCTION
SUCTION
PRESSURE
PART No. ON FLUID NOZZLE
PROC-220-16-K
PROC-220-18-K
PROC-230-085-K
PROC-230-10-K
PROC-230-12-K
PROC-230-14-K
PROC-220-16-K
PROC-220-18-K
RECOMMENDED
INLET
PRESSURE
(bar)
2.5 – 3.0
C1
2.5 – 4.0
C2
2.5 – 4.0
C3
PART No. NEEDLE
JGAPRO-330-K
PRO-305-085-10-K
PRO-305-12-14-K
JGAPRO-330-K
14
AIR FLOW
(L/min) @
3 bar
250 - 300
255 - 400
260 - 410
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