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Manafacture: Hitachi
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File name: 978cce45-1732-42f0-8c77-447b384747c9.pdf
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manual abstract
Call your Graco distributor for information. • Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces. • Do not use hoses to pull equipment. • Comply with all applicable safety regulations. BURN HAZARD Equipment surfaces and fluids that are heated can become very hot during operation. To avoid severe burns, do not touch hot fluid or equipment. Wait until equipment/fluid has cooled completely. 311879F Warning Warning TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed. • Read MSDS’s to know the specific hazards of the fluids you are using. • Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines. PERSONAL PROTECTIVE EQUIPMENT You must wear appropriate protective equipment when operating, servicing, or when in the operating area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic fumes, burns, and hearing loss. This equipment includes but is not limited to: • Protective eyewear • Clothing and respirator as recommended by the fluid and solvent manufacturer • Gloves • Hearing protection 311879F Installation Installation General Information • The typical installations shown in Figs. 2-4 are only guides for selecting and installing system components. Contact your Graco distributor for assistance in planning a system to suit your needs. • Always use genuine Graco parts and accessories. • Reference numbers and letters in parentheses refer to the callouts in the figures and the parts lists on pages 28-30, 36-38, and 44-46. The pump is very heavy (see Technical Data on pages 32, 40, and 48 for specific weights). If the pump must be moved, follow the pressure relief procedure on page 11 and have two people to lift the pump by grasping the outlet manifold securely or use appropriate lifting equipment. Read the TOXIC FLUID OR FUMES HAZARD warnings on page 5. Read the BURN HAZARD warnings on page 4. To reduce the risk of serious injury due to burns, insulate and/or label the pump before pumping fluids above 110°F (43°C). Tightening Clamps Before First Use After you unpack the pump, and before you use it for the first time, check all clamps, and tighten as necessary. Grounding To reduce the risk of static sparking, ground the pump and all other equipment used or located in the pumping area. Check your local electrical code for detailed grounding instructions for your area and type of equipment. Read the FIRE AND EXPLOSION HAZARD warnings on page 4. • Pump: Connect a ground wire and clamp as shown in Fig. 1. Loosen the grounding screw (W). Insert one end of a 12 ga (1.5 mm.) minimum ground wire (Y) behind the grounding screw and tighten the screw securely. Connect the clamp end of the ground wire to a true earth ground. Order Part No. 222011 Ground Wire and Clamp. Y W ............ FIG. 1 • Fluid hoses: Use only grounded hoses with a maximum of 500 ft. (150 m) combined hose length to ensure grounding continuity. • Air compressor: Follow the manufacturer’s recommendations. • All solvent pails used when flushing: Follow the local code. Use only 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. • Fluid supply container: Follow the local code. 311879F Installation Mountings CAUTION The pump exhaust air may contain contaminants. Ventilate to a remote area if the contaminants could affect your fluid supply. See Air Exhaust Ventilation on page 10. • Be sure the mounting surface can support the weight of the pump, hoses, and accessories, as well as the stress caused during operation. • For all mountings, be sure the pump is bolted directly to the mounting surface. • For ease of operation and service, mount the pump so the air valve cover (2), air inlet, and fluid inlet and outlet ports are easily accessible. Air Line A bleed-type master air valve (B) is required in the system to relieve air trapped between this valve and the pump. Trapped air can cause the pump to cycle unexpectedly, which could result in serious injury, including splashing in the eyes or on the skin, injury from moving parts, or contamination from hazardous fluids. See FIG. 2. 1. Install the air line accessories as shown in FIG. 2. Mount these accessories on the wall or on a bracket. Be sure the air line supplying the accessories is grounded. a. Install an air regulator (C) and gauge to control the fluid pressure. The fluid outlet pressure will be the same as the setting of the air regulator. b. Locate one bleed-type master air valve (B) close to the pump and use it to relieve trapped air. See the WARNING above. Locate the other master air valve (E) upstream from all air line accessories and use it to isolate them during cleaning and repair. c. The air line filter (F) removes harmful dirt and moisture from the compressed air supply. In the step...