Mount The Pump - Graco Merkur W10CAS Assembly

Mount the Pump

Mount the pump only to Graco wall bracket 15T795, or
to a Graco cart, available from your distributor. Pump
dimensions are shown on page 29. For wall mounted
pumps, follow these guidelines:
1. Be sure the wall can support the weight of the
pump, bracket, hoses and accessories, as well as
the stress caused during operation.
2. Position the wall bracket about 1.2-1.5 m (4-5 ft)
above the floor. For ease of operation and service,
make sure the pump air inlet, fluid inlet, and fluid
outlet ports are easily accessible.
3. Using the wall bracket as a template, drill 10 mm
(0.4 in.) mounting holes in the wall. Wall mounting
dimensions are shown on page 30.
4. Attach the bracket to the wall. Use 9 mm (3/8 in.)
screws that are long enough to keep the pump from
vibrating during operation.
NOTE: Be sure the bracket is level.
Air and Fluid Hoses
Be sure all air hoses (N) and fluid hoses (M) are prop-
erly sized and pressure rated for your system. See F
3. Use only electrically conductive fluid hoses.
Accessories
Install the following accessories in the order shown in
F . 3, using adapters as necessary.
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Air Line
• Bleed-type master air valve (E): required in your
system to relieve air trapped between it and the air
motor and gun when the valve is closed.
Trapped air can cause the pump to cycle unexpectedly,
which could result in serious injury from splashing or
moving parts.
Be sure the valve is easily accessible from the pump
and located downstream from the air regulator.
312794F
• Pump air regulator (H): controls pump speed and
outlet pressure. Locate it close to the pump.
• Air line filter (B): removes harmful dirt and mois-
ture from compressed air supply.
• Air shutoff valve (A): isolates air line accessories
for servicing. Locate upstream from all other air line
accessories.
• Gun air regulator (D): controls air pressure to the
air-assisted spray gun.
Fluid Line
• Fluid filter (P): with a 60 mesh (250 micron) stain-
less steel element to filter particles from the fluid as
it leaves the pump.
• Fluid drain valve (W): required in your system, to
relieve fluid pressure in the hose and gun.
• Gun or valve (L): dispenses the fluid. The gun
shown in F
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to medium viscosity fluids.
• Fluid line swivel (K): for easier gun movement.
• Suction kit (V): enables the pump to draw fluid from
a container.
.
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. 3 is an air-assisted spray gun for light
Installation
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