Graco 24G979 用户手册

Accessories are available from Graco. Be sure all 
accessories are properly sized to withstand the pres-
sures in the system. 

Mount the valve on a 0.50 in. (12.7 mm) diameter rod on 
a mounting fixture or a dispensing machine. The bead 
gun has a clamping set screw for mounting. 

Clean all lines and connections of dirt, burrs, etc. and 
blow them out with clean air before connecting them to 
the system. Install an air filter in the air supply line to 
remove harmful dirt and moisture from the compressed 
air. 

Proper grounding is essential to maintaining a safe sys-
tem. 

To reduce the risk of static sparking, ground the pump, 
bead spray gun, paint spray gun and all other system 
equipment. 

1.

Pump: Use a ground wire and clamp.

2.

Air compressors and hydraulic power supplies: 
Follow manufacturer’s recommendations.

3.

Air and fluid hoses connected to the pump: Use 
only grounded hoses with a maximum of 500 feet 
(150 m) combined hose length to ensure grounding 
continuity.

4.

Dispensing valve: Obtain grounding through con-
nection to a properly grounded fluid hose, frame, 
and pump. 

5.

Fluid supply container: According to local code. 

6.

All solvent pails used when flushing: Ground 
according to local code. Use only metal pails, which 
are conductive. Do not place the pail on a non con-
ductive surface, such as paper or cardboard, which 
interrupts the grounding continuity.

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