The MP791B is a high-precision 1.3mm HVLP automotive spray gun tailored for high-gloss clearcoats, single-stage topcoats, and fine finishing. Operating at 2.0 Bar with an air consumption of 4.0–5.0 CFM, its HVLP air cap delivers a soft, consistent spray fan that flattens coatings smoothly without orange peel. Equipped with a 600ml PP gravity cup and brass air cap, it provides factory-grade paint quality for car repair specialists.
Key Features
● 1.3mm Precision Micro-Atomization Tip
Engineered specifically for smooth atomization of glossy clearcoats and topcoat finishes.
● HVLP Soft Spray Technology
High Volume Low Pressure air cap provides gentle droplet delivery to prevent runs and orange peel.
● Uniform 240–260mm Pattern Control
Provides consistent paint film build with soft, blended fan margins.
● Optimized Air Efficiency (4.0–5.0 CFM)
Tuned for efficient air consumption while maintaining excellent micro-droplet breakdown.
● Forged Alloy Body & Brass Cap
Robust forged body paired with precision-machined brass air cap for repeated shop use.
Product Overview
The MP791B is designed for refinish technicians seeking smooth, mirror-like topcoat results. Its HVLP air cap creates a soft spray envelope that allows clearcoats to flow together evenly, creating high-gloss finishes on car panels with reduced overspray mist.
Why Choose the MP791B Automotive Spray Gun?
| Benefit | Description |
| Gloss Leveling Quality | 1.3mm fine nozzle atomizes clearcoats evenly to minimize orange peel. |
| Controlled HVLP Fan | Soft spray velocity prevents paint sags and heavy edge buildup. |
| Efficient Energy Demand | Consumes 4.0–5.0 CFM, fitting easily into standard shop air systems. |
| Durable Internal Components | Stainless steel needle/nozzle assembly resists wear from clearcoat solvents. |
| Ergonomic Spray Control | Lightweight forged alloy handle reduces strain during multi-pass coats. |
Specification
| Item | Specification |
| Product Name | Automotive Spray Gun |
| Model | MP791B |
| Spray Technology | HVLP – High Volume Low Pressure |
| Nozzle Size | 1.3mm |
| Feed Type | Gravity Feed |
| Paint Cup Capacity | 600ml |
| Cup Material | PP (Polypropylene) |
| Gun Body | Forged Aluminum Alloy |
| Working Pressure | 2.0 Bar (29 PSI) |
| Air Consumption | 4.0–5.0 CFM |
| Spray Pattern / Fan Width | 240–260mm |
| Fluid Delivery | 170–210 ml/min |
| Air Inlet | G 1/4 inch |
| Main Application | Automotive Clearcoats / High-Gloss Topcoats |
| Key Feature | High Atomization & Mirror-Finish Leveling |
| Nozzle Material | Stainless Steel |
| Needle Material | Stainless Steel |
| Air Cap Material | Precision Brass |
Application Scenarios
● Automotive Clearcoating: Excellent for applying clearcoats on hood, roof, and door repairs.
● Topcoat Refinishing: Suitable for single-stage gloss paints and custom automotive coats.
● Collision Repair Shops: High-end finishing spray gun for professional auto body centers.
Frequently Asked Questions
● What is the MP791B best suited for?
The MP791B is best suited for automotive clearcoats, gloss topcoats, and fine finishing.
● What nozzle size comes standard?
It includes a 1.3mm stainless steel fluid nozzle.
● Is the MP791B an HVLP spray gun?
Yes, it utilizes HVLP soft-spray technology to prevent orange peel and overspray fog.
● What working pressure should be used?
The optimal working pressure is 2.0 Bar (29 PSI).
● What is the air consumption rate?
It operates at an economical 4.0–5.0 CFM.
● Can it spray waterborne clearcoats?
Yes, the stainless steel needle and nozzle along with the brass air cap are fully compatible with waterborne and solvent clearcoats.
● How do I prevent clearcoat sags?
Keep the spray gun 15–20cm from the surface, move at a steady speed, and maintain a 50% overlap per pass.
