Mounting
Mounting
Mounting
The active surge suppressor can be mounted
horizontally or vertically. For more information, see
Dimensions and Mounting Hole Layout, page 16
and
in
Possible breather valve mounting positions, page 9
Fluid
Fluid
Fluid Inlet
Inlet
Inlet and
and
and Outlet
Outlet
Outlet Ports
Ports
Ports
Either port may be used as the fluid inlet. The
direction of fluid flow does not affect the performance.
See
Dimensions and Mounting Hole Layout, page 16
.
NOTE: The inlet and outlet adapter fittings use a
non-standard thread to fit into the fluid cover (1). You
must use Graco-approved fittings to prevent thread
damage. Contact your Graco distributor for optional
fittings.
Fluid
Fluid
Fluid Lines
Lines
Lines and
and
and Accessories
Accessories
Accessories
Proper line sizing is an important part of the system.
Contact your Graco distributor if you need assistance.
To obtain proper flow through the system, use the
proper size plumbing.
• Use a minimum 51 mm (2 in.) diameter pipe and
plumbing.
• Use a minimum 25 mm (1 in.) diameter flexible
hose between the pump and suppressor and a
hard or flexible pipe after the suppressor.
A fluid drain valve is required in your system to help
reduce the risk of serious injury, including splashing
fluid in the eyes or on the skin, or contamination
from hazardous fluids when relieving pressure.
Opening the fluid drain valve helps relieve pressure
in the surge suppressor, pumps, hose, and gun
after shutting off the system. Triggering the gun to
relieve pressure may not be sufficient.
1.
Install a fluid drain valve (D) near the surge
suppressor outlet.
2.
Install a fluid shutoff valve (C) before and after
the surge suppressor to isolate it when servicing
the suppressor.
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