Graco SaniForce SDU A01AAA1AA0C21, Руководство пользователя

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Installation
Air Air Air Line Line Line Accessories Accessories Accessories
See Fig. Fig. Fig. 1 1 1.
• Outlet Outlet Outlet Line Line Line Pressure Pressure Pressure Relief Relief Relief Valve Valve Valve (R): (R): (R): provides a
pressure relief path for the outlet line. Only needed
if a valve is used downstream in the outlet line
• Air Air Air line line line (T): (T): (T): use 1/2 in. ID minimum air line. Larger
ID is better, especially with line runs.
• Air Air
Air line
line
line drain
drain
drain valve
valve
valve (U)
(U)
(U)
• Air Air Air line line line filter filter filter (V): (V): (V): removes harmful dirt and moisture
from compressed air supply.
• Second Second
Second bleed-type
bleed-type
bleed-type air
air
air valve
valve
valve (W):
(W):
(W): isolates air line
accessories and supply system for servicing.
Locate upstream from all other air line accessories.
Grounding Grounding Grounding
The equipment must be grounded to reduce the
risk of static sparking and electric shock. Electric
or static sparking can cause fumes to ignite or
explode. Improper grounding can cause electric
shock. Grounding provides an escape wire for the
electric current.
Before operating the pump, ground the system as
explained below.
• Electro-pneumatic Electro-pneumatic
Electro-pneumatic control
control
control panel:
panel:
panel: If installed, it is
grounded through the grounding conductor of the
incoming power wiring.
• Air Air
Air and
and
and fluid
fluid
fluid hoses:
hoses:
hoses: Use only grounded hoses with
a maximum of 500 ft (150 m) combined hose length
to ensure grounding continuity. Check electrical
resistance of hoses. If total resistance to ground
exceeds 29 megohms, replace hose immediately.
• Dispense Dispense Dispense valve: valve: valve: ground through connection to a
properly grounded fluid hose and pump.
• Fluid Fluid
Fluid supply
supply
supply container:
container:
container: Follow local code.
• Solvent Solvent Solvent containers containers containers used used used when when when flushing: flushing: flushing: Follow
local code. Use only conductive metal containers,
placed on a grounded surface. Do not place the
container on a non-conductive surface, such as
paper or cardboard, which interrupts grounding
continuity.
• SDU: SDU: SDU: Attach the ground cables as shown. Attach
the clamp end of the grounding wire to a true earth
ground.
Check your system electrical continuity after the
initial installation, and then set up a regular schedule
for checking continuity to be sure proper grounding
is maintained. The resistance should not exceed 1
ohm when measured between line ground and any
metal on the system.
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