Draper HVLP Air Paint Sprayer Gun - 600ml - 1.3/1.4/2mm
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Product Information
Full details
The Draper HVLP Air Paint Sprayer Gun is designed for DIY enthusiasts and professionals seeking a versatile tool for applying various paint types. Its key benefit is the High Volume Low Pressure (HVLP) technology, which ensures efficient paint transfer and a fine finish with less overspray. A potential caveat is the learning curve associated with HVLP sprayers for those new to airless application. This sprayer features a lightweight aluminum body, adjustable spray patterns, variable fan control, and comes with multiple nozzle sizes (1.3mm, 1.4mm, 2.0mm) for different paint viscosities.
All features
| Model Part Number | 28367 |
|---|---|
| Brand | Draper |
Extended Product Information
FAQs
What is HVLP and why is it beneficial?
HVLP stands for High Volume Low Pressure. It uses a large volume of air at a low pressure to atomize paint, resulting in less overspray, higher transfer efficiency (more paint on the surface, less in the air), and a smoother finish compared to traditional high-pressure sprayers.
What kind of air compressor do I need?
You will need an air compressor capable of delivering a consistent output pressure of approximately 43 PSI (3 bar) at the gun inlet. The CFM (Cubic Feet per Minute) rating of your compressor should also be sufficient to maintain this pressure during spraying.
How do I choose the right nozzle size?
Use the 1.3mm or 1.4mm nozzle for thinner materials like lacquers, stains, and primers. Use the larger 2.0mm nozzle for thicker materials such as enamels, automotive paints, or even some latex paints, always ensuring they are properly thinned.
Can I spray water-based paints with this gun?
Yes, this gun is suitable for most paint types, including water-based paints. It's crucial to thin the paint to the correct viscosity for HVLP application and to clean the gun immediately after use with water.
How often should I clean the sprayer?
The sprayer should be thoroughly cleaned immediately after each use to prevent paint from drying and clogging the internal components. Regular maintenance, including checking seals and thoroughly cleaning all parts, will ensure optimal performance and longevity.
What is the operating air pressure?
The operating air pressure is 43 PSI (3 bar).
What is the capacity of the paint pot?
The paint pot has a capacity of 600ml.
Troubleshooting
Uneven spray pattern or "fisheyes"
Ensure paint is correctly thinned. Check for blockages in the nozzle or air cap. Verify correct air pressure and fan settings.
Sprayer not atomizing paint properly
Check that the air compressor is supplying adequate pressure. Clean the air cap and nozzle. Ensure the fluid needle is correctly seated.
Paint leaking from the gun
Tighten the paint pot securely. Check the seal between the paint pot and the gun body. Inspect the fluid needle seal.
Low paint output
Increase the fluid flow control setting. Check for clogs in the pickup tube or the paint pot. Ensure the paint is not too thick.
Pros and Cons
Pros
- Offers excellent value with included multiple nozzle sizes.
- HVLP system reduces paint waste and overspray.
- Lightweight design enhances user comfort during prolonged use.
- Adjustable controls provide flexibility for various paint types and surfaces.
- Durable aluminum construction ensures longevity.
Cons
- May require a compatible air compressor with sufficient CFM output.
- Can have a steeper learning curve than traditional brushes or rollers for beginners.
- The 600ml paint pot might be insufficient for very large industrial-scale jobs.
Setup, Compatibility & Care
Setup:
- Connect your air compressor to the 1/4" BSP air inlet using appropriate fittings and an air hose.
- Ensure your air compressor is rated to provide at least 43 PSI (3 bar) of operating pressure.
- Select the appropriate nozzle size (1.3mm, 1.4mm, or 2.0mm) based on the paint viscosity you intend to use.
- Fill the 600ml paint pot with your chosen paint, ensuring it is properly thinned according to the paint manufacturer's recommendations.
- Adjust the spray pattern and flow control knobs to your desired settings.
Compatibility:
- This sprayer is compatible with most types of paint, including lacquers, enamels, primers, and water-based paints. Always thin paints appropriately for HVLP application.
- Requires an air compressor capable of delivering consistent pressure, typically around 43 PSI at the gun inlet.
Care:
- Immediate Cleaning: After each use, thoroughly clean the paint pot, fluid needle, nozzle, and air cap with a suitable solvent (water for water-based paints, or the recommended thinner for solvent-based paints).
- Disassembly: Carefully disassemble the front end of the gun for cleaning. Refer to the manual for specific instructions.
- Storage: Store the gun in a clean, dry place. Ensure all components are dry before reassembly and storage to prevent corrosion.
- Maintenance: Periodically check seals and O-rings for wear and tear. Use the provided spanner wrench and cleaning brush for maintenance.