Installation
NOTES:
DReference numbers and letters in parentheses in the text refer to the callouts in the figures and drawings.
DAlways use Genuine Graco Parts and Accessories, available from your Graco distributor.
Grounding
WARNING
FIRE AND EXPLOSION HAZARD Before operating the pump, ground the system as explained below. Also read the section FIRE OR EXPLOSION HAZARD on page 3.
Ground all of this equipment:
DPump: Use a ground wire and clamp as shown in Fig. 1. Remove the ground screw (Z) and insert through the eye of the ring terminal at end of ground wire (Y). Fasten the ground screw back onto the pump and tighten securely. To order a ground wire and clamp, order part number 222011.
Z Y
D Air and fluid hoses: Use only electrically conductive |
hoses. |
D Air compressor: Follow manufacturer’s recommen- |
dations. |
D Dispensing valve: Ground through connection to a |
properly grounded fluid hose and pump. |
D Object being dispensed to: Follow your local code. |
D Solvent pails used when flushing: Follow your local |
code. Use only metal pails, which are conductive, |
placed on a grounded surface. Do not place the |
pail on a nonconductive surface, such as paper or |
cardboard, which interrupts the grounding continu- |
ity. |
D To maintain grounding continuity when flushing or |
relieving pressure, hold a metal part of the dispens- |
ing valve firmly to the side of a grounded metal pail, |
Fig. 1
TI1052
then trigger the dispense valve. |
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