VEVOR RP8628 Manual
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VEVOR RP8628 Manual

VEVOR RP8628 Manual

High pressure airless paint sprayer
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Technical Support and E-Warranty Certificate www.vevor.com/support
High Pressure Airless Paint Sprayer
We continue to be committed to provide you tools with competitive price.
"Save Half", "Half Price" or any other similar expressions used by us only represents an
estimate of savings you might benefit from buying certain tools with us compared to the major
top brands and does not necessarily mean to cover all categories of tools offered by us. You
are kindly reminded to verify carefully when you are placing an order with us if you are
actually saving half in comparison with the top major brands.

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  • Page 1 Technical Support and E-Warranty Certificate www.vevor.com/support High Pressure Airless Paint Sprayer We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represents an estimate of savings you might benefit from buying certain tools with us compared to the major top brands and does not necessarily mean to cover all categories of tools offered by us.
  • Page 2 This is the original instruction, please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of our user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.

  • Page 3: Important Safety Instructions

    1. Important safety instructions This instruction manual is intended for your benefit. Please read and follow the safety, installation, maintenance and troubleshooting steps described within to ensure your safety and satisfaction. The contents of this instruction manual are based on the latest product information available at the time of publication.
  • Page 4 Risk of Fire Risk of Explosion. Risk of Skin lnjection. Risk of Toxic Fumes. Use onlyin well ventilated areas. Pressurized Aluminum Parts Hazard. Avoid ignition sources such as pilot lightscigarettes, portable lamps, etc. Relieve System Pressure. Hot Surfaces/Burn Hazard. Disposal information: This product is subject to the provision of European Directive 2012/19/EC.

  • Page 5: General Power Tool Safety Rules

    Maintain labels. These carry important information. The label on your tool may include the following symbols. The symbols and their definitions are as follows: Symbol Property or Statement Safety Alert Symbol Volts Amperes Hertz Watts Alternating Current (AC) Direct Current (DC) Alternating or Direct Current (AC/DC) Eathing Terminal Class I construction (grounded)
  • Page 6 tool. AWORK AREA SAFETYREA SAFETY WORK Keep work area clean and well lit. Cluttered or dark areas invite  accidents Do not operate power tools in explosive atmospheres, such as in the  presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
  • Page 7 complacent and ignore safety principles. A careless action can cause severe injury within a fraction of a second. This product is not intended for use by persons (including children) whose  physical, sensory, or mental capabilities are different or reduced, or lack experience or knowledge unless such persons receive supervision or training in the operation of the appliance by a person responsible for their safety.

  • Page 8: Specific Safety Warnings

    moving parts, binding of moving parts, breakage of parts, mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by an authorized service center. Following this rule will reduce the risk of shock, fire, or serious injury. Inspect power tool cord periodically and, if damaged, it must be replaced only ...
  • Page 9 vapors. Do not spray flammable or combustible materials near an open flame or  sources of ignition such as water heaters, cigarettes, motors, and electrical equipment with pilot lights. Use only water-based or mineral spirit-type materials with a flash point greater than 70°F (21°C). Paint or solvent flowing through the equipment can result in static electricity.
  • Page 10 Ensure the power outlet is properly grounded in accordance with all local codes and ordinances. The plug and outlet should look like those in Fig. A. Consult with a qualified electrician or service person if grounding instructions are not understood or if there is doubt as to whether the equipment is properly grounded.
  • Page 11 hold a metal portion of the spray gun against the pail to ensure continuity to ground then spray. 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.
  • Page 12 Replacement components must have a pressure rating not less than the  pump rating of 3000 PSI (205 bar). Always follow the Pressure Relief Procedure to turn off and relieve pressure. Do  notleavethe unit energized or under pressure while unattended or not in use. Use caution when cleaning and changing hoses, nozzle tips, tip guards, or ...
  • Page 13 system component. Use fluids and solvents that are compatible with equipment. Always read fluid and  solvent manufacturer's warnings. Pressurized equipment can start without warning. Before inspecting, moving, or  servicing the equipment, follow the Pressure Relief Procedure in this manual and disconnect the power supply.
  • Page 14 residential installation. This product generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this product does cause harmful interference to radio or television reception,which can be determined by turning the product off and on, the user is encouraged to try to correct the interference by one or more of the following measures.
  • Page 15 power supply that does not meet the specified voltage may cause fire or electric shock. 12)Ensure that the machine is grounded so as not to cause harm to the body. 13)Do not touch the rotating rod or bearing part with y ur fingers during use in case of injuries.
  • Page 16 CSPECIFICATIONSIFICATIONS - 15 -...
  • Page 17 FEATUREI DENTIFICATIONTUREI DENTIFICATION RP8628 SPRAYER: Number Description Function Introduction Control output pressure of Paint(Clockwise Pressure Adjust increase pressure, anticlockwise decrease Knob pressure) Electrical Control the sprayer on or off Switch Horizontal direction means the paint Pressure Relief operating condition, Vertical direction...
  • Page 18 RP8628 & RP8628 PLUS AIRLESS SPRAY GUN 8628 PLUS - 17 -...
  • Page 19 - 18 -...

  • Page 20: Installation

    INSTALLATION Returns are not accepted & warranty is void if the sprayer is not properly cleaned immediately after every use. Clean the sprayer immediately to prevent permanent damage. Grounding and Electric Requirements Grounding Instructions This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk of electric shock by providing an escape wire for the electric current.
  • Page 21 Do not use the sprayer if the electrical cord has a damaged ground contact. Only use an extension cord with an undamaged ground contact. Smaller gauge or longer extension cords may reduce sprayer performance. Spray gun: ground through connection to a properly grounded fluid hose and pump.
  • Page 22 Locking the Spray Gun The gun is secured when the trigger lock is at a 90 angle(perpendicular) to the trigger in either direction. Unlocking the Spray Gun To unlock the gun,turn the trigger lock to be in line with the trigger. Applicable for wall painting paint, clean with water.
  • Page 23 pressure rating, or fluid-carrying capacity highly abrasion resistant. Extremely durable.  Operating Instructions BEFORE STARTING (1)CHECK all fittings and connections in the pump system, hose, and gun to ensure that they are tight. CHECK to ensure that there is a spray tip in the gun, and that the tip is the correct size for the coating you are to spray.
  • Page 24 Pressure Relief Procedure Follow this Pressure Relief Procedure whenever you are instructed to relieve pressure, stop spraying, check or service equipment or install or clean spray tip. 1.Turn OFF power and turn pressure control to lowest pressure setting. 2.Hold gun against side of grounded metal flushing pail. Trigger gun to relieve pressure.

  • Page 25: Operation

    Operation WARNING: Make sure sprayer is turned off and unplugged from power source. Setup: Note: Remove or cover objects that you want to protect from over spray (paint mist) 1. Attach Paint Hose 2. Attach Paint Hose 3. Turn Pressure Control to Paint Hose Outlet Paint Gun and tighten Knob to Low Pressure...
  • Page 26 4.Turn Trigger Lock Note: Always set to Knob to Locking Prime mode between position. uses Pressure release procedure Whenever instructed to relieve pressure, Stop spraying, Check or service equipment or install or clean spray tip. 1.Engage trigger safety lock on gun. Turn Off power and turn sprayer pressure control to lowest pressure setting.
  • Page 27 Water-based (Latex) Paint: Flush with warm clean water. Priming and Startup Steps 1. Separate smaller 2. Place Priming Tube 3. Submerge Suction Priming Tube from in waste bucket Tube in water or Suction Tube. flushing solvent 5.Adjust Pressure 4.Turn Prime/Spray 6.
  • Page 28 10. Paint should work itself from Suction 9. Switch Power to On Tube to Sprayer to Priming Tube until paint discharges from Return Tube Point gun into waste bucket and pull trigger 11. Turn Spray/Prime 12. Stop spraying 13. Remove the Priming Switch to Spray and activate trigger Tube from the waste...
  • Page 29 1. Once primed, 2.Start spraying at the lowest setting adjust nozzle to on the Pressure Control Knob and Spray setting increase pressure as needed byturning clockwise to create a good Painting Techniques Before painting ensure the Sprayer has been primed(see Priming and Startup steps) and verify that Nozzle Tip is aligned properly keep the gun approximately 1 foot from the surface.
  • Page 30 Cleaning 1.Relieve pressure 2.Separate tubes; 3. Place Priming and drain paint Tube in empty from Tubes waste bucket 5.Unthread Spray Tip and remove 4.Submerge Suction Tube in water or flushing fluid 8.Spray paint into 6.Turn to Spray mode 7.Switch power to on paint pail.
  • Page 31 9.Change to waste 10. Turn to Prime 11. Continue to bucket as paint thins mode flush until clear 12. Release trigger, 13. Remove trigger 14. Unscrew nut turn power off and guard from housing release pressure. 15. Remove filter 16.Clean all parts in warm, soapy water or flushing fluid with a bristled brush...
  • Page 32 Spray Tips Always clean tips with compatible cleaning fluid and brush after spraying. Tips may require replacement after 15 gallons (57 liters) or they may last through 60 gallons (227liters)depending on abrasiveness of paint. Replacement part list ITEM Part How to fine the parts Pump assembly Use an adjustable wrench to unscrew the lower pump body assembly.
  • Page 33 Pressure relief valve assembly Knock out the cylindrical pin, remove the switch knob and switch seat, and then use an adjustable wrench to unscrew the pressure relief valve assembly. Pressure relief valve assembly Use an adjustable wrench to unscrew the lower pump body assembly.
  • Page 34 Material Compatibility-Material and Paints which Can not be used SOLVENT-BASED FLAMMABLE MATERIAL MATERIALS THAT ARE TOO THICK - requires a larger commercial airless or texture sprayer ∙ Deck and concrete restoration ∙ Elastomeric ∙ Roof coating - sealer, paint or primer ∙...
  • Page 35 2.Spray tip or fluid filter may be 2.Relieve pressure,then Then clogged clear clog or lean gun filter Basic 1.Pump frozen or hardened pain 1.Thaw sprayer if water or Mechanical water-based pain has frozen in sprayer.Place sprayer in warm area to thaw. Do not start sprayer until thawed completely.If paint hardened (dried)in sprayer replace...

  • Page 36: Daily Maintain

    7.Leads from motor to circuit board 7.Be sure male terminal pins for damaged or loose wire are connected and firmly connectors. Inspect wiring connected l female terminals. insulation and terminal for signs of Replace any loose terminals overheating or damaged wring,Securely reconnect terminal 8.Worn motor brushes which must 8.Replace brushes...
  • Page 37 Flammable materials spilled on hot, bare, motor could cause fire or explosion. To reduce risk of burns,fire or explosion, do not operate sprayer with cover removed Keep all screws. nuts. washers. gaskets, and electrical fittings  removed during repair procedures. These parts usually are not provided with replacement kits.

  • Page 38: Spraytip Selection

    CAUTION ·Do not run sprayer dry for more than 30 seconds. Doing so could damage pump packings ·Protect the internal drive parts of this sprayer from water. Openings in the cover allow for air cooling of the mechanical parts and electronics inside. If water gets in these openings, the sprayer could malfunction or be permanently damaged.
  • Page 39 PARTS DIAGRAM（RP8628） - 38 -...

  • Page 40: Parts List

    PARTS LIST Description Qty. Description Description Lowe pump body Coupling Power cord retaining assembly gear ring Inlet valve ball Crankshaft Base crimping plate (DW=12.303) gear assembly Rectangular sealing Pin 5X12 Screw M4X20 ring Ball spring Motor Connecting rod assembly assembly Feed valve seat Spring Split ring...
  • Page 41 Lock nut guide Foot pads copper sleeve assembly Pump body lock nut Screw Threaded Sheath ST3.5X13F Pressure relie valve Power plug Extension assembly Pressure relief Lock Airless paint sprayer aluminum fittings Washers Outlet connector Spring High pressure hose washer d=4 Pressure regulator Flat washer Wrench...
  • Page 42 Address：Baoshanqu Shuangchenglu 803long 11hao 1602A-1609shi Shanghai Imported to AUS: SIHAO PTY LTD, 1 ROKEVA STREETEASTWOOD NSW 2122 Australia Sanven Technology Ltd., Suite 250, 9166 Anaheim Imported to USA: Place, Rancho Cucamonga, CA 91730 Made In China - 41 -...
  • Page 44 Technical Support and E-Warranty Certificate www.vevor.com/support...

  • Page 45: Airless Spray Gun

    Technical Support and E-Warranty Certificate www.vevor.com/support AIRLESS SPRAY GUN We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only represents an estimate of savings you might benefit from buying certain tools with us compared to the major top brands and does not necessarily mean to cover all categories of tools offered by us.
  • Page 46 This is the original instruction, please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of our user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won't inform you again if there are any technology or software updates on our product.
  • Page 47 Warning - To reduce the risk of injury, the user must read the instructions manual carefully. Read and understand this instruction manual prior to using this product. failure to do so may result in serious injury or death. Warning- Be sure to wear ear protectors when using this product. Warning- Be sure to wear eye protectors when using this product.
  • Page 48 spraying. ·Always relieve pressure before you check or repair leaks and when you stop spraying. ·Never use components rated less than system Maximum Working Pres- sure. ·Never allow children to use this gun. ·Never point gun at yourself or anyone else FLUID SPLASHBACK HAZARD To avoid splashback of fluid while spraying,make sure the spray gun is assembled with the correct gasket for the fluid being...
  • Page 49 ·Do not use a paint or solvent containing hydrogenated hydrocarbons. Such as chlorine, bleach mildewcide, methylene chloride and trichloroethane. They are not compatiblewith aluminum. Contact the coating supplier about compatibility of material with aluminum. ·Keep spray area well ventilated. Keep a good supply of fresh air moving through the area to keep the air within the spray area free from accumulation of flammable vapors.
  • Page 50 protection against an injection injury. ·ALWAYS keep the tip guard in place while spraying. The tip guard provides some protection but is mainly a warning device .Only use a nozzle tip specified by the manufacturer. ·Use caution when cleaning and changing nozzle tips. In the case where the nozzle tip clogs while spraying, ALWAYS lock gun trigger, shut pump off, and release all pressure before servicing, cleaning tip or guard, or changing tip.
  • Page 51 NOTE TO PHYSICIAN: Injection into the skin is a traumatic injury which can lead to possible amputation. It is important to treat the injury as soon as possible. DO NOT delay treatment to research toxicity. Toxicity is a concern with some coatings injected directly into the blood stream.

  • Page 52: Instructions For Operation

    Do not spray outdoors on windy days. Always unplug cord from outlet  before working on equipment (electric models only) Instructions For Operation Using the Gun Trigger Lock Always engage the gun’s trigger lock when the gun is not in use(1) after each use and store in a dry location.
  • Page 53 Trigger locked(gun will not spray) Trigger unlocked(gun will spray Setup Never attempt to assemble , change, or clean the gun, tip, or tip guard without first relieving pressure from the spray system. Follow the "Pressure Relief Procedure" in the sprayer's Manual. Always use a tip safety guard for added protection against injection.
  • Page 54 2. With the tip and tip guard off the gun, start the sprayer. Flush and prepare the spray system according to the sprayer's Owner's Manual. lnspect the spray system to make sure that all fittings are secure and that there are no leaks. 3.
  • Page 55 Operation 1. Make sure the arrow on the tip handle is pointing in the forward direction for spraying. 2. Start the sprayer. Refer to the instructions in the sprayer's Manual. 3. Adjust the fluid pressure on the sprayer until the spray is completely atomized.
  • Page 56 2. Remove the seal and tip seal from the back of the tip guard(8 ) Identifying Tip Sizes To identify tip sizes, use the following formula. A “517" tip size will be used in this example. The first digit multiplied by two represents the size of the spray pattern when spraying 12"(30cm) away from the work surface: 5 x 2= 10"...
  • Page 57 sprayer, hose, or gun. Static electricity buildup may result in a fire or explosion in the presence of flammable vapors. Hold the gun firmly against a metal container while flushing. Maintenance Follow all safety precautions as described in the Safety Precautions section of this manual before proceeding.
  • Page 58 8. Using a 3/8" socket, tighten the packing seal assembly. Torque to 5 Nm (3.7 ft./lbs.) 9. Grease both ends of the packing spring and place it over the packing seal assembly in the gun head. 10. Place the end cap over the packing spring so that the pilot inside the end cap seats inside the packing spring.

  • Page 59: Technical Specifications

    TECHNICAL SPECIFICATIONS Type: Operating Pressure 3600PSI Type of Feed Pressure 0.017”(517) Standard Nozzle Paint Connection 1/4-18NPSM Pattern Width 254-305mm SCFM: Standard Cubic Feet per Minute (the volumetric flow rate of a far corrected to standardized conditions of temperature and pressure). NPT: National Pipe Thread Environmental Responsibilities Please recycle unwanted materials instead of disposing of them as waste.

  • Page 60: Assembly Drawing

    ASSEMBLY DRAWING - 15 -...
  • Page 61 PARTS LIST Description Description Description Air Inlet Gun body Thimble Head Connector Washer Washer Hex bolt Thimble Head Assembly Material Inlet Hex Lock Nut Plug Washer Joint Interval Washer Trigger Pole Plug Insert Joint Material Spring Plug seat Connection Core O-ring 6*2 Trigger Pole Rubber Plug...
  • Page 62 Address：Baoshanqu Shuangchenglu 803long 11hao 1602A-1609shi Shanghai Imported to AUS: SIHAO PTY LTD. 1 ROKEVA STREETEASTWOOD NSW 2122 Australia Imported to USA: Sanven Technology Ltd. Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730 Pooledas Group Ltd Unit 5 Albert Edward House, The Pavilions Preston, United Kingdom SHUNSHUN GmbH Römeräcker 9 Z2021, 76351...
  • Page 64 Technical Support and E-Warranty Certificate www.vevor.com/support...

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