Graco Sharpe B Series Instructions - Parts Manual page 4

Self-Relieving Air Regulator (Part No. 22604)
Self-Relieving Air Regulator
(Part No. 22604)
I
22685
Maintenance
If the air supply is kept clean, this regulator will provide
long periods of uninterrupted service. Erratic regulator
operation or loss of regulation is most always due to dirt
in the diaphragm area and cleaning is in order.
Cleaning
Depressurize regulator, remove bottom plug, spring
valve, and diaphragm. Clean parts with denatured alco-
hol, wipe off seat and blow out body with compressed
air. Reassemble parts as a unit and screw into regulator
before tightening bottom plug Make sure disc is in cen-
ter hole in body. Should regulator continue to malfunc-
tion, obtain diaphragm/valve repair kit (part no. 22680)
and replace parts provided.
4
AIR REGULATOR
22682
Specifications
Air Inlet 3/8 in. F.P.T.
Air Outlet 1/4 in. F.P.T. (3 EA.)
Air Flow Capacity 100 cfm (2.8 m
Max. Operating Pressure 160 psi (1.1 MPa, 11 bar)
Max. Temperature 150°F (65°C)
Parts
Part No.
22680
8230
10028
22680
22682
22685
22687
34700
(22604)
NIPPLE
(22687)
Description
Air Pressure Gauge
Plug
Diaphragm/Valve Repair Kit
T-Handle Adjusting Screw
Bottom Spring
3/8 in. x 3/8 in. Nipple
Outlet Valve
AIR PRESSURE
GAUGE (8230)
PLUG
(10028)
OUTLET
VALVE
(34700)
3
/min.)
310611G