Installation (All Pumps)
Typical Installation
The Typical Installations shown in Figs. 2 and 3, and the following installation information are only guides. Proper sizing of the pump, accessories and lines is essential to get the maximum performance from your system. Contact your Graco distributor for assistance in designing a system to meet your needs.
Mount the Pump
This pump can be mounted on a floor stand, cart, wall bracket, or drum. The floor stand shown in the Typical Installation is Part. No.
Instructions for mounting the pump are supplied with the mounting accessory.
Plumbing
The pump has a
When using a stainless steel pump, use stainless steel plumbing to maintain a
Grounding
WARNING
FIRE AND EXPLOSION HAZARD Before operating the pump, ground the system as explained below. Also read the section FIRE AND EXPLOSION HAZARD on page 5.
1.Pump: use the ground wire and clamp. See Fig. 1. Loosen the grounding lug locknut (W) and washer
(X). Insert one end of a 12 ga (1.5 mm@) minimum ground wire (Y) into the slot in lug (Z) and tighten the locknut securely. Connect the other end of the wire to a true earth ground. For a ground wire and clamp, order Part No.
Z
Y
X 
W | 0720 |
Fig. 1
2.Air and fluid hoses: use only electrically conductive hoses.
3.Air compressor or hydraulic power supply: follow manufacturer’s recommendations.
4.Surge tank: use a ground wire and clamp. See Fig. 1.
5.Spray gun: ground through connection to a prop- erly grounded fluid hose and pump.
6.Fluid supply container: follow your local code.
7.Object being sprayed: follow your local code.
8.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.
9.To maintain grounding continuity when flushing or relieving pressure, hold a metal part of the spray gun firmly to the side of a grounded metal pail, then trigger the gun.
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