VEVOR High Pressure Airless Sprayer - User Manual

Introduction

This manual provides essential information for the safe and effective operation of the VEVOR High Pressure Airless Sprayer. VEVOR is committed to providing competitive tools. Expressions like "Save Half" or "Half Price" are estimates of potential savings compared to major top brands and may not apply to all product categories. Users are advised to verify savings carefully.

This is the original instruction manual. Please read all instructions carefully before operating. VEVOR reserves the right to interpret the user manual. Product appearance is subject to the received product. VEVOR will not provide separate notification for technology or software updates.

1. Important Safety Instructions

This manual is for your benefit. Follow all safety, installation, maintenance, and troubleshooting steps to ensure safety and satisfaction. Content is based on the latest product information. The manufacturer reserves the right to make product changes without notice. Always use common sense and pay attention to DANGER, WARNING, CAUTION, and NOTICE statements.

Symbols and Their Definitions:

• Safety Alert Symbol: Indicates a precaution, warning, or danger. Ignoring this may lead to an accident. Follow recommendations to reduce risk of injury, fire, or electrocution.
• Warning - Read Manual: To reduce the risk of injury, read the instruction manual carefully before using this product. Failure to do so may result in serious injury or death.
• Danger! Risk of personal injury or environmental damage!
• Risk of electric shock!
• Risk of personal injury by electric shock!
• Warning - Wear Ear Protectors
• Warning - Wear Eye Protectors
• Warning - Wear Dust Masks
• Warning - Wear Gloves
• Risk of Fire
• Risk of Explosion
• Risk of Skin Injection
• Risk of Toxic Fumes: Use only in well-ventilated areas.
• Pressurized Aluminum Parts Hazard
• Avoid ignition sources: Such as pilot lights, cigarettes, portable lamps, etc.
• Relieve System Pressure
• Hot Surfaces/Burn Hazard

Electrical and Measurement Symbols

Disposal Information

This product is subject to European Directive 2012/19/EC. The symbol of a wheelie bin crossed through indicates separate refuse collection is required in the European Union for this product and its accessories. Do not discard with normal domestic waste; take it to a collection point for recycling electrical and electronic devices.

General Warnings and Precautions

Read and understand all instructions and safety warnings before use. Improper use may result in serious injury or property damage.

1. Follow warnings carefully to avoid body injury. Improper use may result in electric shock, fire, personal injury, and other damage.
2. Keep unplugged when moving the machine or installing accessories.
3. Place on a flat, stable platform and operate in ventilated conditions.
4. Wear special protective equipment when operating.
5. Do not use in hazardous locations.
6. Do not use when the machine is not working properly.
7. Do not disassemble or repair the machine yourself.
8. Do not use an unsuitable AC Outlet.
9. Do not touch the heating plate when the machine is heating.
10. Do not use in humid environments or contact with water. Prevent liquid infiltration to avoid fire or electric shock.
11. Do not use a power supply that does not meet the rated voltage, as it may cause fire or electric shock.
12. Ensure the machine is grounded to prevent harm.
13. Do not touch the rotating rod or bearing part with fingers during use to prevent injuries.
14. If the machine is not in use for a long time, unplug the power cord.
15. Do not use the machine during thunderstorms or lightning.
16. Place the machine smoothly on a flame-retardant table and keep away from flammable and explosive items.
17. Stop using the machine if it smokes, emits a peculiar smell, becomes noisy, or exhibits other abnormal conditions.
18. This appliance can be used by children aged 8 and above, and persons with reduced physical, sensory, or mental capabilities, or lack of experience, if supervised or instructed on safe use and hazards. Children shall not play with the appliance. Cleaning and user maintenance should not be performed by children without supervision.
19. For Type Z attachments: If the supply cord is damaged, the appliance should be scrapped.
20. To avoid inadvertent resetting of the thermal cutout, do not supply the appliance through an external switching device (like a timer) or connect it to a circuit switched on/off by the utility.
21. Operational Safety: Never point the spray gun at yourself or others due to the risk of serious injury from high pressure.
22. Injury and Poisoning Risk: High pressure can introduce toxins into the blood, leading to infection or poisoning. Seek medical attention if injured.
23. Cleaning and Maintenance: Before cleaning, repair, or maintenance, turn off the motor, set the high-pressure switch to "t" [off/standby], release hose pressure by pulling the gun's trigger, and secure the safety catch.
24. Spare Parts Requirements: Replacement parts should withstand at least 205 bar pressure.
25. Usage Location: Use or clean the spray equipment only outdoors or in well-ventilated areas.
26. Material Usage: Do not use materials with a flash point below 21°C.
27. Electrostatic Risk: To prevent fire or explosion risks from static electricity, ground both the spray equipment and the surface to be sprayed.

FCC Information

CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) This product may cause harmful interference. 2) This product must accept any interference received, including interference that may cause undesired operation.

Note: This product has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a 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:

• Reorient or relocate the receiving antenna.
• Increase the distance between the product and receiver.
• Connect the product to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for assistance.

Specifications

Note: The specifications table appears to list two sets of power ratings (1800W and 1500W) for the "450" model. The primary model number mentioned is 450.

Feature Identification

Sprayer Machine Components:

The document shows a diagram of the sprayer machine. Key components identified include:

• Main sprayer unit (housing the motor and pump).
• High-pressure hose connection port.
• Power switch.
• Pressure gauge.
• Pressure regulating knob.
• Return valve.
• Suction tube inlet.
• Return pipe outlet.
• Power cord connection.

Attachment List

The document lists the following attachments:

• High-pressure pipe
• Spray gun
• Extension rod
• Nozzle holder
• Nozzle gasket
• Nozzle
• Suction tube
• Return pipe

Installation and Operation Steps

Follow these steps for installation and operation:

1. Install the high-pressure pipe: Connect the high-pressure pipe to the sprayer unit.
2. Install the spray gun: Connect the spray gun to the high-pressure pipe.
3. Install the extension rod: Attach the extension rod to the spray gun if needed.
4. Install the nozzle holder: Mount the nozzle holder onto the spray gun or extension rod.
5. Install nozzle gasket and nozzle: Place the gasket into the nozzle holder, then insert the nozzle.
6. Install the suction tube: Connect the suction tube to the sprayer unit's inlet.
7. Install the return pipe: Connect the return pipe to the sprayer unit's outlet.
8. Prepare for operation: Place the suction tube and return tube into the material container.
9. Initial Setup (Priming/Flushing): Turn on the power switch. Ensure the return valve is in the vertical upward position. Set the pressure regulating knob to the maximum position. Water (or primer fluid) will drain out of the return pipe.
10. Pressurizing: Turn the return valve clockwise to a horizontal position. The machine will start pressurizing. The pressure gauge should indicate approximately 3000 PSI, and the motor may stop working at this point.
11. Spraying: Trigger the spray gun to begin spraying. The motor will start working. The pressure gauge pointer should remain around 2000 PSI during spraying.

Tips

1. Pressure regulating valve: Adjust the pressure regulator clockwise to increase the machine's pressure.
2. Backflow valve:
   • Backflow valve vertically upward: The machine is in backflow state, releasing pressure.
   • Backflow valve adjusted horizontally (clockwise): The machine is working, increasing pressure.
3. Oil Type: The 450 plunger sprayer uses any oil with lubricating effect.
4. Adding Oil: Before each use, add approximately 5 drops of lubricating oil to the oil filler port.
5. Sprayable Materials: The 450 plunger sprayer can spray non-particle free materials with good fluidity.

Company Information

Manufacturer Address:

Baoshanqu Shuangchenglu 803long 11hao 1602A-1609shi Shanghai

Imported to AUS: SIHAO PTY LTD. 1 ROKEVA STREET EASTWOOD NSW 2122 Australia

Imported to USA: Sanven Technology Ltd. Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730

Made In China