Graco 308024d- User Manual
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INSTRUCTIONS–PARTS LIST
308024D
INSTRUCTIONS
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
AIR ASSISTED AIRLESS
HIGH EFFICIENCY LOW PRESSURE SYSTEMS
AIR REGULATOR
500 psi (34 bar) MAXIMUM INLET PRESSURE
Reduced Range 0–10 psi (0–0.7 bar)
Part No. 110776
Precision regulator preset to 10 psi (0.7 bar) maximum
outlet pressure to ensure compliance to SCAQMD Air
Quality Rules 1124, 1136, 1151.
Buna–N on Dacron diaphragms.
INSTALLATION
Preparing to Install the Air Regulator
Clean the air lines to remove dirt and scale before install-
ing the air regulator.
Apply a minimum amount of pipe compound to the air line
male threads.
CAUTION
To avoid getting compound into the air regulator
and damaging it, start with the third thread back
and work away from the end of the air line when
applying pipe compound.
CAUTION
To avoid contaminating the air supply to the air reg-
ulator, do not use an automatic air line lubricator;
lubricate the motor manually, instead.
Installing the Air Regulator
CAUTION
ALWAYS use an air line filter to remove harmful
dirt and moisture from your compressed air sup-
ply. Dirt and moisture will affect air regulator per-
formance.
Install the air regulator in the air line. It can be mounted in
any position without affecting its operation.
The regulator has a 1/4 npt inlet and outlet, which are
labeled with arrows indicating the direction of flow. Tight-
en the inlet and outlet connections securely.
CAUTION
DO NOT use undersized fittings as they will limit
flow through the regulator and cause the pressure
to drop downstream.
ADJUSTMENT
Turn the knob clockwise to increase the regulated air
pressure. Turn it counterclockwise to decrease the regu-
lated air pressure. The locknut is fixed to ensure the out-
let pressure does not exceed 10 psi (0.7 bar).
NOTE: If the regulator is difficult to adjust, make sure the
seal ring is lubricated.
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
COPYRIGHT 1988 GRACO INC.
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