Installation; Grounding - Graco Hydra-clean 24V616 Instructions - Parts Manual

Installation

Installation
Installation Installation
When cleaning in enclosed areas, such as storage
tanks, locate the pump and hydraulic supply outside
the area. Provide adequate ventilation.

Grounding

Grounding Grounding
The equipment must be grounded to reduce the
risk of static sparking. Static sparking can cause
fumes to ignite or explode. Grounding provides an
escape wire for the electric current.
Pump: Pump: Use the ground screw (GS) and lock washer Pump:
(LW) to attach the ground wire (L) to the motor plate.
Connect the other end of the ground wire to a true
earth ground.
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Fluid Fluid and Fluid and hydraulic and hydraulic hoses: hydraulic hoses: Use only electrically hoses:
conductive 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 25 megohms, replace
hose immediately.
Hydraulic Power Hydraulic Hydraulic Power Supply: Power Supply: Supply: Follow manufacturer's
recommendations.
Spray Gun: Spray Spray Gun: Gun: Ground through connection to a properly
grounded fluid hose and pump.
Object being being sprayed: sprayed: Follow local code.
Object Object being sprayed:
Material Material supply Material supply supply container: container: Follow local code. container:
Container(s) that Container(s) Container(s) that receive that receive material: receive
Solvent pails pails used used when when flushing:
Solvent Solvent pails used when
code. Use only conductive metal pails, placed on
a grounded surface. Do not place the pail on a
nonconductive surface, such as paper or cardboard,
which interrupts grounding continuity.
To maintain To To maintain grounding maintain grounding continuity grounding
relieving pressure: pressure: Hold metal part of the gun firmly
relieving relieving pressure:
to the side of a grounded metal pail, then trigger the
gun.
material: Follow local code. material:
flushing: Follow local
flushing:
continuity when continuity when flushing when flushing or or or flushing
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