MVP HVDG-2000 Operation Manual Download Page 1

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High Volume 1:1 Pro Gun

Operations Manual

This manual is applicable to the
following models:



HVDG-2000



HVDG-2000-DR



HVDG-2000-R



HVDG-2000-TM



HVDG-4000



HVDG-4000-EP

Rev. March 2019

Summary of Contents for HVDG-2000

Page 1: ...High Volume 1 1 Pro Gun Operations Manual This manual is applicable to the following models HVDG 2000 HVDG 2000 DR HVDG 2000 R HVDG 2000 TM HVDG 4000 HVDG 4000 EP Rev March 2019 ...

Page 2: ... Barbrow Ln Knoxville TN 37932 USA Tel 865 684 4416 TECHNOLOGY CENTER AND MANUFACTURING 1862 Ives Ave Kent WA 98032 USA Tel 253 854 2660 Fax 253 854 1666 E mail info mvpind com For a list of international distributors visit our website at www mvpind com mvp international Use of this product confirms that Magnum Venus Products Inc s standard terms and conditions of sale apply ...

Page 3: ...ations Manual Page 3 Table of Contents Section Page Table of Contents 3 Safety Warning Information 4 Introduction 15 Disassembling Gun 16 Disassembling Gun Block 17 Assembling Gun Block 21 Rebuilding Actuator 25 Parts Drawings 25 ...

Page 4: ...althAct OSHA Documentation 1910 94 Pertaining to ventilation 1910 106 Pertaining to flammable liquids 1910 107 Pertaining to spray finishing operations particularly paragraph m Organic Peroxides and Dual Component Coatings For Additional information contact the Occupational Safety and Health Administration OSHA at https www osha gov about html Recommended National Fire ProtectionAssociation NFPA D...

Page 5: ...ed otherwise Cured laminate accumulations of overspray and laminate sandings are highly combustible Do not operate or move electrical equipment when flammable fumes are present Ground all equipment If a spark is seen or felt immediately halt operation Do not operate the equipment until the issue has been identified and repaired Contaminated catalyst may cause fire or explosion Containers may explo...

Page 6: ...mmediate medical attention Inhalation Move the person to fresh air and seek immediate medical attention Do not remove shields covers or safety features on equipment that is in use Never place fingers hands or any body part near or directly in front of the spray gun fluid tip The force of the liquid as it exits the spray tip can shoot liquid through the skin Keep hands and body parts away from any ...

Page 7: ...bustion Indicates the risk of contact with moving components that may lead to serious injury or death Indicates that the system or component should be grounded before proceeding with use or repair Indicates the use of lit cigarettes or cigars is prohibited because the materials being used are susceptible to combustion Indicates that the materials and or the process being performed can lead to igni...

Page 8: ...omponent Organ System Target Possible Target Known Possible Health Effect Aramid fibers Skin lungs Skin and respiratory irritation contact dermatitis chronic interstitial lung disease Carbon graphite fibers Skin lungs As noted for aramid fibers Glass fibers continuous filament Skin lungs As noted for aramid fibers Hardeners and curing agents Composite Component Organ System Target Possible Target ...

Page 9: ...ion is 10 000 psi per second Some forms of MEKP if allowed to reach their SADT will burst even an open topped container This suggests that it is not possible to design a relief valve to vent this order of magnitude of pressure rate of rise The user should be aware that any closed container be it a pressure vessel surge chamber or pressure accumulator could explode under certain conditions There is...

Page 10: ...A hazardous situation may be present in your pressurized fluid system Hydro carbon solvents can cause an explosion when used with aluminum or galvanized components in a closed pressurized fluid system pump heaters filters valves spray guns tanks etc An explosion could cause serious injury death and or substantial property damage Cleaning agents coatings paints etc may contain Halogenated Hyrdrocar...

Page 11: ...d their not being classified as toxic or carcinogenic substances HHC solvents are very desirable in many respects WARNING Do not use Halogenated Hydrocarbon HHC solvents in pressurized fluid systems having aluminum or galvanized wetted parts Magnum Venus Products is aware of NO stabilizers available to prevent HHC solvents from reaction under all conditions with aluminum components in closed fluid...

Page 12: ...ccumulations of overspray Fiberglass Reinforced Plastic FRP sandings etc from the building as they occur If this waste is allowed to build up spillage of catalyst is more likely to start a fire in addition the fire would burn hotter and longer Floor coverings if used should be non combustible Spilled or leaked catalyst may cause a fire if it comes in contact with an FRP product over sprayed chop o...

Page 13: ...s it exits the spray tip can cause serious injury by shooting liquid through the skin NEVER LOOK DIRECTLY INTO THE GUN SPRAY TIP OR POINT THE GUN AT OR NEAR ANOTHER PERSON OR AN ANIMAL DANGER Contaminated catalyst may cause fire or explosion Before working on the catalyst pump or catalyst accumulator wash hands and tools thoroughly Be sure work area is free from dirt grease or resin Clean catalyst...

Page 14: ...equently depends upon the nature of the chemical Emergency Stop Procedure In an emergency follow these steps to stop a system 1 The ball valve located where the air enters the power head of the resin pump should be moved to the OFF or closed position Note The open or on position is when the ball valve handle is parallel in line with the ball valve body The closed or off position is when the ball v...

Page 15: ... to section 7 7 titled Spray Application of Flammable and Combustible Materials Introduction This manual provides information for the operation maintenance and simple repair of the MVP High Volume 1 1 Pro Gun The following procedures are included Step by step assembly and disassembly Troubleshooting information The gun will not need to be completely disassemble for daily cleaning however the entir...

Page 16: ...is specially designed to handle most solvents Disassembling Gun Release Pressure WARNING To prevent accidental injection injury disconnect all air and electrical power to the unit before beginning repair or maintenance of this equipment 1 Turn off air supply to pump and set regulator to zero 0 2 Hold the gun over an appropriate container and activate the gun to release fluid pressure from the line...

Page 17: ... screws that secure the gun block to the actuator and set the gun block aside You now have two major components Disassembling Gun Block 1 Unscrew the actuating stem from the valve rod 2 Tightly clamp the actuating stem into a soft jawed vise and rotate the whole gun block to remove the stem Disassemble Flush Valve 3 Unscrew the flush valve body from either side of the gun block 4 Remove the split ...

Page 18: ...crew the flush seal body from the flush valve button 12 Remove the spring 13 Use a scribe to remove the O ring from the flush valve button 14 Remove the O ring from the flush seal body 15 Discard and replace the flush valve s O rings and seals Note The O E 008 flush button O ring can be replaced by O K 008 designed for use with all solvents Remove Gun Head Mix Chamber There are four gun heads mix ...

Page 19: ... Pro Gun 16 Remove any items connected to the front of the gun head nozzle mixer etc 17 Remove the two front plugs and seals being careful not to lose the spring and ball 18 Remove the spring and ball from the gun head if applicable 19 Remove the side plugs and seals from the gun head 20 Unscrew the four screws holding the gun head to the gun block and remove the gun head using caution not to drop...

Page 20: ...the small end of the seal installation tool onto one end of the valve rod 27 Use a rubber mallet to gently tap the valve rod out of the gun block 28 Inspect the valve rod for damage and clean with solvent 29 Use needle nose pliers to remove the center spacer Remove Seals 30 Insert the seal installation tool into one of the side ports and gently tap it completely through the gun block with a rubber...

Page 21: ...lace with new ones from the repair kit 34 Discard the old O rings and seals 35 Clean all remaining gun block components with solvent and allow to air dry Assembling Gun Block Install Seals and Spacer 1 Place one of the secondary seals into the center of the gun block where the center spacer goes 2 Gently push the secondary seal into position with something flat until flush with the gun block using...

Page 22: ...ents on it into the appropriate side of the gun block 7 Press firmly or tap with a rubber mallet 8 Pull the packing tool out of the gun block The seal components should be seated in the interior of the gun block against the center spacer 9 Check that the hole in the seal is properly aligned with the holes in the gun block by looking through the ports in the gun block 10 Gently screw a packing nut ...

Page 23: ... actuating stem back and forth 15 Observe the holes opening and closing Note The valve rod is installed properly when the actuating stem is rotated toward the back of the gun block and the ports open 16 Set the actuating stem so that the holes are closed Tighten Packing Nuts 17 Tighten both the packing nuts but do not overtighten 18 Move the actuating stem back and forth opening and closing the gu...

Page 24: ...valve body 31 If your system does not have auto manual flush skip to step 37 32 Install the spring and push stem into the flush body 33 Install a new O ring onto the end of the push stem sticking out of the flush body 34 Install the new back up ring onto the end of the push stem against the new O ring 35 Install the grip ring onto the end of the push stem FLUSH VALVE BODY AUTO MANUAL SPRING SEAL O...

Page 25: ...building Actuator 1 Remove the end cap from both ends of the cylinder body 2 Push the actuator piston out of the back of the cylinder body 3 Replace the O ring on the actuator piston 4 Check the actuator bushing and cylinder body for wear or damage 5 Apply a light film of Pro Gun oil to both the incise of the cylinder and actuator piston 6 Install the actuator piston into the cylinder body with th...

Page 26: ...VE ASSEMBLY 58742 1 AUTOMATIC FLUSH VALVE ASSEMBLY 58742 1 INT AUTO FLUSH VALVE ASSEMBLY INTERNATIONAL SAPV 2000 SOLVENT AIR PURGE VALVE HVDG 4000 HV DUO 1 1 PRO GUN ASSEMBLY HVDG 4000 EP HV DUO PRO GUN ASSEMBLY ELECTRONIC HVDG 4100 HIGH VOLUME DUO GUN BLOCK HVDG 4200 HIGH VOLUME DUO ACTUATOR ASSEMBLY HVDG 4200 EP HIGH VOLME DUO ACTUATOR ELECTRONIC HVDG 4000 RK REPAIR KIT HV DUO GUN ASSEMBLY ...

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Page 61: ...2 USA Tel 865 686 5670 DISTRIBUTION AND PURCHASING 642 Barbrow Ln Knoxville TN 37932 USA Tel 865 684 4416 TECHNOLOGY CENTER AND MANUFACTURING 1862 Ives Ave Kent WA 98032 USA Tel 253 854 2660 Fax 253 854 1666 E mail info mvpind com For a list of international distributors visit our website at www mvpind com mvp international ...

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