3A0537N, Viscount® 4-Ball Pumps , Instructions
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Instructions - Parts List ® 3A0537N Viscount 4-Ball Pumps EN Hydraulic-powered pumps for low pressure, high volume circulation of finishing materials. Do not use for flushing or purging lines with caustics, acids, abrasive line strippers, and other similar fluids. For professional use only. Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. See page 3 for model information, including maximum working pressure and approvals. TI15609a Viscount II Pump with 4000cc 4-Ball Lower II 2 G Ex h IIB T3 Gb Related Manuals Contents Related Manuals . 2 Troubleshooting . 13 Models . 3 Repair . 14 Pumps with 3000cc or 4000cc 4-Ball Lowers . 3 Disassembly . 14 Warnings . 4 Reassembly . 14 Installation . 6 Reassemble the Coupling Adapter and Grounding . 6 Tie Rods to the Motor . 15 Stand Mount . 7 Parts . 16 Wall Mount . 7 Viscount II Pumps with 3000cc or Plumbing . 7 4000 cc 4-Ball Lowers . 16 Flush Before Using Equipment . 7 Dimensions . 17 Accessories . 8 Motor Mounting Hole Diagram . 18 Operation . 10 Mounting Stand Hole Layout . 18 Pressure Relief Procedure . 10 255143 Wall Mount Bracket . 19 Prime the Pump . 10 Technical Data . 20 Stop the Pump at the Bottom of Its Stroke . 10 3000 and 4000cc Pumps with Viscount II Motor . 20 Shutdown . 10 Performance Charts . 20 Maintenance . 11 Graco Standard Warranty . 22 Preventive Maintenance Schedule . 11 Graco Information . 22 Flushing . 11 Mix Tank Volume . 11 Hydraulic Power Supply Check . 11 Stall Test . 11 Changing the TSL . 12 Related Manuals Part No. Description 308048 Viscount II Hydraulic Motor manual 3A0540 4-Ball Lower manual (3000cc and 4000cc) 2 3A0537N Models Models Pumps with 3000cc or 4000cc 4-Ball Lowers Maximum Pump Working Pressure Connection Rod Cylinder Model No. Series psi (MPa, bar) Lower Size Motor Style Material Material Material 24E337 A 400 (2.8, 28.0) 3000cc Viscount II npt cst Chromex Chrome 24E338 A 400 (2.8, 28.0) 3000cc Viscount II npt sst Chromex Chrome 24E339 A 400 (2.8, 28.0) 3000cc Viscount II npt sst Ultralife Ultralife 24E340 A 300 (2.1, 21.0) 4000cc Viscount II npt cst Chromex Chrome 24E341 A 300 (2.1, 21.0) 4000cc Viscount II npt sst Chromex Chrome 24E342 A 300 (2.1, 21.0) 4000cc Viscount II npt sst Ultralife Ultralife 3A0537N 3 Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual, refer back to these warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable. WARNING FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in the work area can ignite or explode. To help pre- vent fire and explosion: • Use equipment only in a well-ventilated area. • Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop cloths (potential static arc). • Keep the work area free of debris, including solvent, rags, and gasoline. • Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes are present. • Ground all equipment in the work area. See Grounding instructions. • Use only grounded hoses. • Hold the gun firmly to the side of a grounded pail when triggering into a pail. • If there is static sparking or you feel a shock, stop operation immediately. Do not use the equipment until you identify and correct the problem. • Keep a working fire extinguisher in the work area. Static charge may build up on plastic parts during cleaning and could discharge and ignite flammable vapors. To help prevent fire and explosion: • Clean plastic parts only in a well-ventilated area. • Do not clean with a dry cloth. • Do not operate electrostatic guns in the equipment work area. PRESSURIZED EQUIPMENT HAZARD Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and cause serious injury. • Follow the Pressure Relief Procedure when you stop spraying and before cleaning, checking, or ser- vicing the equipment. • Tighten all fluid connections before operating the equipment. • Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately. 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 swal- lowed. • Read the Safety Data Sheet (SDS) 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. 4 3A0537N Warnings WARNING 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, hearing loss, inhalation of toxic fumes, and burns. This equipment includes but is not limited to: • Protective eyewear, and hearing protection. • Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer. EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system com- ponent. See Technical Specifications in all equipment manuals. • Use fluids and solvents that are compatible with equipment wetted parts. See Technical Specifications in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information about your material, request a Safety Data Sheet (SDS) from your distributor or retailer. • Do not leave the work area while equipment is energized or under pressure. Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use. • Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufac- turer’s replacement parts only. • Do not alter or modify equipment. • Use equipment only for its intended purpose. Call your distributor for information. • Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces. • Do not kink or over bend hoses or use hoses to pull equipment. • Keep children and animals away from work area. • Comply with all applicable safety regulations. MOVING PARTS HAZARD Moving parts can pinch, cut, or amputate fingers and other body parts. • Keep clear of moving parts. • Do not operate equipment with protective guards or covers removed. • Pressurized equipment can start without warning. Before checking, moving, or servicing equipment, fol- low the Pressure Relief Procedure and disconnect all power sources. 3A0537N 5 Installation Installation Grounding Air and fluid hoses: use only electrically conductive hoses with a maximum of 500 ft. (150 m) combined hose length to ensure grounding continuity. Check the electrical resistance of hoses. If total resistance to ground exceeds 25 megohms, replace hose immedi- The equipment must be grounded. Grounding ately. reduces the risk of static and electric shock by provid- ing an escape wire for the electrical current due to Hydraulic power supply: follow manufacturer’s recom- static build up or in the event of a short circuit. mendations. Surge tank: use a ground wire and clamp. Pump: use a ground wire and clamp. See FIG. 1. Loosen the locknut (W) of the grounding lug (Z). Insert Dispense valve: ground through a connection to a one end of the wire (Y) in the ground lug and tighten the properly grounded fluid hose and pump. locknut securely. Connect the ground clamp to a true earth ground. Order Part No. 237569, Ground Wire and Fluid supply container: follow local code. Clamp. Object being sprayed: follow local code. Solvent pails used when flushing: follow local code. Use only conductive metal pails, placed on a grounded surface. Do not place the pail on a nonconductive sur- Y face, such as paper or cardboard, which interrupts grounding continuity. To maintain grounding continuity when flushing or relieving pressure: hold metal part of the spray gun firmly to the side of a grounded metal pail, then trigger the gun. TI15854a W Z FIG. 1 Ground Wire 6 3A0537N Installation Stand Mount Plumbing Mount the pump in the accessory pump stand (B). Use Install a fluid shutoff valve (D) between the mix tank (A) Part No. 218742 Stand for 3000 and 4000cc Pumps and the pump. (see FIG. 2, page 9). When using a stainless steel pump, use stainless steel See Mounting Stand Hole Layout on page 18. Secure plumbing to maintain a corrosion-resistant system. the stand to the floor with M19 (5/8 in.) bolts which engage at least 152 mm (6 in.) into the concrete floor to prevent the pump from tipping. Flush Before Using Equipment The equipment was tested with lightweight oil, which is Wall Mount left in the fluid passages to protect parts. To avoid con- taminating your fluid with oil, flush the equipment with a 1. Ensure the wall is strong enough to support the compatible solvent before using the equipment. See weight of the pump assembly and accessories, fluid, Flushing, page 11. hoses, and stress caused during pump operation. 2. Ensure that the mounting location has sufficient clearance for easy operator access. 3. Position the wall bracket at a convenient height, ensuring that there is sufficient clearance for the fluid suction line and for servicing the lower. 4. Drill four 7/16 in. (11 mm) holes using the bracket as a template. Use any of the three mounting hole groupings in the bracket. See 255143 Wall Mount Bracket, page 19. 5. Bolt the bracket securely to the wall using bolts and washers designed to hold in the wall’s construction.