Spray Guns Only

Professional Spray Guns for Automotive & Industrial Applications

Spray guns are the heart of any professional finishing operation, directly impacting the quality, efficiency, and consistency of coating applications. This category features professional-grade spray guns only—without cups, accessories, or additional attachments—giving you the flexibility to configure your setup exactly as needed or replace worn gun bodies while keeping existing equipment.

Our selection includes HVLP (High Volume Low Pressure) and LVLP (Low Volume Low Pressure) spray gun technologies from trusted manufacturers, suitable for automotive refinishing, industrial coating, woodworking, and custom finishing applications.

HVLP Spray Guns: High Volume Low Pressure technology delivers higher transfer efficiency—typically 65% or greater—by atomizing paint at lower air pressure. This reduces overspray, conserves material, and often meets environmental regulations requiring specific transfer efficiency thresholds. HVLP guns generally operate at 10 PSI or less at the air cap.

LVLP Spray Guns: Low Volume Low Pressure guns combine efficient atomization with reduced air consumption, making them ideal for shops with smaller compressors or mobile applications. These guns typically require less CFM than traditional HVLP models while maintaining excellent finish quality.

Pressure Feed vs. Gravity Feed: Pressure feed guns connect to remote pressure pots or tanks, ideal for high-volume production work and extended spray sessions. Gravity feed guns feature top-mounted cups that use gravity to deliver material, offering easier cleanup and reduced material waste for smaller projects.

Nozzle (fluid tip) size directly affects material flow, atomization quality, and application suitability. Models in this category typically range from 0.8mm to 1.8mm, with each size optimized for specific coating types:

• 0.8mm - 1.0mm: Ultra-fine atomization for basecoats, touch-ups, and detail work
• 1.2mm - 1.3mm: Versatile size for most basecoats, clearcoats, and general refinishing
• 1.4mm - 1.5mm: Optimal for clearcoats, single-stage paints, and medium-viscosity materials
• 1.8mm+: High-viscosity coatings, primers, and heavy-bodied materials

Many spray gun bodies accept interchangeable nozzle sets, allowing one gun to handle multiple applications with the appropriate needle, nozzle, and air cap combination.

When selecting a spray gun, consider these critical specifications depending on the model:

• CFM Requirements: Models generally range from 2 CFM for miniature guns to 18+ CFM for full-size production guns. Ensure your compressor can sustain the required air volume.
• Operating Pressure: HVLP guns typically operate at 10-29 PSI at the air cap, while conventional guns may require higher pressures. Lower pressure generally means less overspray.
• Fluid Output: Measured in ml/min, this indicates material flow capacity. Higher output suits larger surface areas and faster production.
• Pattern Width: Adjustable spray patterns typically range from 5 to 12 inches, with wider patterns covering more area per pass.
• Weight: Gun weight affects operator fatigue during extended use. Compact guns may weigh under 1 lb, while full-size models range higher.

Automotive Refinishing: Requires guns that deliver excellent atomization for basecoats, clearcoats, and primers. Pattern control and transfer efficiency are critical for achieving factory-quality finishes while minimizing material waste.

Industrial Coating: Production environments benefit from pressure-fed systems that enable continuous operation with remote material supply. Durability and consistent performance under demanding conditions are essential.

Woodworking & Furniture: Wood finishing applications often involve stains, lacquers, and conversion varnishes that require specific nozzle sizes and atomization characteristics for even coverage without runs or sags.

Mobile & Touch-Up Work: Compact, lightweight guns with lower CFM requirements suit mobile repair operations where compressor capacity may be limited. Miniature guns excel at blending, spot repairs, and tight access areas.

OSHA regulations govern spray finishing operations involving flammable and combustible materials. Key requirements include:

• Spray operations must be conducted in designated, properly ventilated areas with appropriate fire protection
• Electrical components of spray equipment must meet applicable standards for classified locations
• Proper grounding of spray guns and associated equipment is required to prevent static discharge
• Operators must use appropriate personal protective equipment including respiratory protection when required

Always consult OSHA Standard 1910.107 and applicable state/local regulations for complete requirements. Proper training in spray gun operation, maintenance, and safety procedures is essential for all users.

Professional spray guns represent a significant investment that requires proper care to maintain performance:

• Immediate cleaning after each use prevents material buildup and needle/nozzle damage
• Use appropriate cleaning solvents compatible with the coating materials being sprayed
• Regular inspection of air caps, fluid tips, and needles ensures consistent atomization
• Proper lubrication of moving parts extends trigger and adjustment mechanism life
• Store guns in protective cases or hangers to prevent damage to precision components

Many professionals prefer purchasing spray guns without cups or complete accessory packages for several reasons:

• Replace worn gun bodies while continuing to use existing cups, hoses, and accessories
• Configure custom setups with specific cup sizes or pressure-feed systems to match your workflow
• Maintain multiple guns with different nozzle setups while sharing common accessories
• Lower initial investment when cups and accessories are already available
• Professional preference for specific aftermarket cup systems or specialty attachments

Important: Specifications vary by model. Always check individual product listings and manufacturer documentation for exact details regarding nozzle sizes, CFM requirements, operating pressures, and compatibility with specific coating materials. Proper setup and adjustment are critical for achieving optimal results.