Graco A Series Instructions - Parts

Troubleshooting
30 309856A
Theory of Operation
Gun Triggered (Fluid Spraying)
Purge rod (31) moves back, opening impingement ports
(IP). Components A and B combine in Polycarballoy Mix
Module (39). Fluid sprays from CeramTip (40).
Cleanoff air flows whether gun is triggered or detrig-
gered. See page 12 to adjust.
Gun Detriggered (Mechanical Purging)
Purge rod (31) moves forward, closing impingement
ports (IP) and shutting off fluid flow. Rod pushes through
Polycarballoy Mix Module (39) and bottoms on
CeramTip (40), forcing out excess fluid and restoring
proper orifice diameter.
Cleanoff air flows whether gun is triggered or detrig-
gered. See page 12 to adjust.
TI3882a
31
39
IP
40
KEY
Fluid
Cleanoff Air
TI3881a
31
39
IP
40
KEY
Fluid
Cleanoff Air

Graco A Series Specifications

General

Brand	Graco
Model	A Series
Category	Water Pump
Language	English