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Manafacture: Graco Inc. File size: 284.6 kb File name: Language of manual:

Check your local electrical code for detailed grounding instructions for your area and type of equipment. Ground all of this equipment: . Surge suppressor: Attach a ground wire to the grounding lug (2) as shown in Fig. 1. Connect the clamp end of the ground wire to a true earth ground. To order a ground wire and clamp, order Part No. 222011. NOTE: To connect the ground wire to the surge suppressor, first remove the copper connector from the non-clamp end of the ground wire and discard it, then push the bare wire through the grounding lug on the surge suppressor. . Fluid supply container: Follow your local code. 23 2 Fig. 1 NOTE: When pumping conductive flammable fluids with a surge suppressor, always ground the entire fluid system. See the WARNING at left. Fig. 2 shows recommended methods of grounding fluid containers during filling. These are only guides; contact your Graco distributor for assistance in grounding your system. . Air compressor: Follow the manufacturer’s recommendations. . Solvent pails used when flushing: Follow your local code. Use only grounded metal pails, which are conductive. Do not place the pail on a non-conductive surface, such as paper or cardboard, which interrupts the grounding continuity. . . Installation A Husky pump B Husky surge suppressor H Fluid drain valve (required) S Dispense valve T Fluid drain line W Surge suppressor ground wire (required) See page 4 for installation instructions. Y Air motor ground wire (required) Z Container ground wire (required) Z S Fig. 2 Grounding a Surge Suppressor Hose must be conductive. Dispense valve nozzle must be in contact with the container. A H T Y B W Z air supply connection A H Y B W T air supply connection S Z Z Installation The installations in Fig. 2 are guides for selecting and installing system components. Contact your Graco distributor for assistance in planning a system to suit your needs. Mounting Automatic and Manual Models Be sure the mounting surface can support the weight of the pump, surge suppressor, hoses, and accessories, and the stress caused during operation. . Mount the surge suppressor as close to the pump discharge as possible and upstream of equipment such as valves, meters, filters, and so on. The surge suppressor should be installed within 10 pipe diameters of the pump discharge. . If you use a flexible connector from the pump to the piping system, the surge suppressor should be mounted to the pump discharge manifold, and the flexible connector should be attached to the surge suppressor tee and system piping. . Because pressure is equal in all directions, the surge suppressor can be installed in any position, but the vertical position shown in Fig. 2 is recommended for better draining. Fluids with high specific gravity or high viscosity, settling of heavy material, and possible air entrapment further limit the mounting positions other than those shown in Fig. 2. NOTE: When you mount a plastic surge suppressor, do not overtighten by using a ...

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