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SunChem Lunaris HVLP gravity-feed paint spray gun full view
Spray Guns & Equipment

HVLP Gravity Feed Paint Spray Gun

Professional spray application

Master your painting projects with the Lunaris HVLP Spray Gun, a High Volume Low Pressure tool built for flawless finishes. Perfect for automotive refinishing, woodworking, and home upgrades, it minimizes overspray and maximizes paint efficiency. Enhance your setup with Lunaris Paint Funnel Filter for clean, clog-free spraying. With adjustable controls and an ergonomic grip, this spray gun delivers pro-grade results for DIYers and professionals alike.

Suitable context
Nozzle sizes: 1.3, 1.4, 1.7, 2.0, 2.2 and 2.5 mm550 ml nylon gravity cup1 piece

Common applications

  • Automotive refinishing
  • Furniture and wood coating
  • General professional painting
Product overview

Where this product fits

Master your painting projects with the Lunaris HVLP Spray Gun, a High Volume Low Pressure tool built for flawless finishes.

Key benefits

  • Precision Spraying: Adjustable fluid, air, and pattern width settings for tailored coverage.
  • Even Coating: Superior atomization ensures a smooth, uniform finish.
  • Material Versatility: Handles paints, stains, and sealers with a durable stainless steel needle.
  • Comfortable Handling: Lightweight design with a smooth trigger reduces strain.
  • Easy Maintenance: Simple disassembly and chemical-friendly build for quick cleanup.
  • Long-Lasting Durability: Die-cast aluminum body withstands heavy use.

Selection and use checkpoints

  • Select nozzle size by coating recommendation
  • Use clean, dry compressed air
  • Clean the fluid path immediately after use

Pro tip

Test spray on scrap material first to fine-tune settings and avoid over-application.

Technical information

Product specifications

Feed typeGravity feed
Standard nozzle1.4 mm
Working pressure40–50 PSI
Pattern width200–280 mm
Air consumption7–12 CFM
Air inlet1/4 inch BSP
Cup capacity550 ml nylon
NeedleStainless steel
Air capBrass
Approximate weightAbout 700 g with cup
Country of originIndia

Compatibility

Automotive, woodworking, home surfaces

Purpose

Paint and coating application

Application route

Spray-equipment setup and test sequence

  1. Confirm the coating and nozzle requirement

    Begin with the coating supplier’s stated viscosity, nozzle and air recommendations.

  2. Check the complete air path

    Verify clean, dry compressed air, suitable hose and filtration before filling the gun.

  3. Test the spray pattern

    Adjust air, fluid and fan controls on a test panel before coating the workpiece.

  4. Clean promptly after use

    Follow the current equipment and coating instructions before material cures in the fluid path.

Technical documents

Downloads and supporting guides

Related guides

How to Select a Spray-Gun Nozzle SizeRead →How to Clean an HVLP Spray GunRead →
Practical guidance

HVLP Gravity Feed Paint Spray Gun FAQs

What types of paint can I use with the Lunaris HVLP Spray Gun?

This spray gun is compatible with automotive paints, wood stains, primers, clear coats, and latex paints. For thicker paints, thinning may be required.

What is the recommended air compressor size for this spray gun?

A compressor with a minimum output of 7-12 CFM at 40-50 PSI is recommended for optimal performance.

How do I prevent clogging in the nozzle?

Use a Lunaris Paint Funnel Filter to strain paint before use. Also, clean the nozzle thoroughly after each session to prevent residue buildup.

Can I use this spray gun for interior wall painting?

Yes, but for large wall areas, consider using a larger nozzle (2.2 mm - 2.5 mm) and properly thinned paint for a smooth application.

How do I clean the spray gun after use?

Disassemble the nozzle and clean with an appropriate solvent (water for water-based paints, thinner for oil-based paints). Flush clean solvent through the gun until it sprays clear.