Installation
NOTES:
D Be sure that all operators read and understand this |
entire manual and the separate manuals supplied |
with components and accessories before using this |
equipment. |
D Reference numbers and letters in parentheses refer |
to the figures and parts lists. |
D Accessories are available from your Graco distribu- |
tor. If you supply your own accessories, be sure the |
are adequately sized to meet your system's require- |
ments. |
Mounting the Pump
Mount the wall bracket 5 ft (1.5 m) above the floor. Be sure the wall is strong enough to support the weight of the pump and accessories, fluid, hoses, and stress caused during pump operation. See Fig. 2 for a brack- et mounting hole pattern.
D The Typical Installation on page 6 is only an |
example. For assistance in designing a system to |
meet your particular needs, contact your Graco |
distributor. |
System Accessories
WARNING
6.26 in.
(159 mm)
Fig. 2
5 in. (127 mm)
Four 0.47 in. (12 mm) diameter holes
4
Two required components are supplied with your pump, to help reduce the risk of serious injury including fluid injection, splashing in the eyes or on the skin, or injury from moving parts if you are adjusting or repairing the pump.
The
(F) must be open when you close this valve.
The fluid drain valve (H) assists in relieving fluid pressure in the displacement pump, hose, and gun; triggering the gun to relieve pressure may not be sufficient.
Install an air line filter (E) in the main air line, to re- move harmful dirt and moisture from the compressed air supply. To provide automatic lubrication of the air motor, install an air line lubricator (P) downstream from the pump air regulator (F). Install a second master air valve (D) in the main air line, to isolate the accessories for servicing.
A pump runaway valve is available. The runaway valve senses when the pump is running too fast and auto- matically shuts off the air to the motor. A pump which runs too fast can be seriously damaged. Install the runaway valve (R) at the location shown in the Typical Installation.
Hose and Gun Connections
Refer to the Typical Installation. Apply thread sealant and screw the suction hose (J) into the fluid intake elbow (S).
Connect one end of the fluid hose (L) to the filter (K) outlet and the other to the fluid inlet of the spray gun
(N). Do not install the spray tip in the gun yet.
Close the
(F) is connected to the pump (A) with a hose (C).
