SATAjet 20 B – Fine Precision for Spot Repair and Detail Work
The SATAjet 20 B is specially developed for the finest spot repair work, blending, and very small areas. With its low weight of only 250 g, precise spray pattern, and flexible applications, it is the first choice for professionals in body and paint shops.
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Technical Specifications
| Parameter | Value |
|---|---|
| Inlet Pressure | 1.0 bar (reference value) |
| Air Consumption | 40 Nl/min at 1.5 bar |
| Weight | 250 g |
| Cup | 65 ml plastic or glass |
Lightweight
Only 250 g – ideal for long work sessions without fatigue.
Flexible
Universal use for paints, lacquers, and materials up to 30 sec. DIN 4.
Precision
Exact atomization for even blending and spot repairs.
Recommended Basic Settings (Reference Values)
- Working pressure: approx. 1.0 bar
- Air consumption: approx. 40 Nl/min at 1.5 bar
- Spray distance: variable, depending on detail size
- Nozzle set: full replacement recommended when changing size
Pro Workflow for Spot Repair
- Preparation: Thoroughly clean and degrease the surface.
- Assemble nozzle set and check air hose.
- Set working pressure and test spray pattern.
- Begin applying paint in thin, even layers.
- Vary spray distance to create smooth transitions.
- Rework: light intermediate sanding if needed.
- Finish: final clear coat application.
Easy Troubleshooting
- Gun drips: Clean or replace nozzle and needle set.
- Paint leaks at needle: Needle seal defective → install replacement.
- Spray jet fluctuates: Refill material, tighten or clean nozzles.
- Material bubbles in cup: Install air cap correctly and clean channels.
Maintenance Recommendations
- Thoroughly flush with suitable cleaner after each use.
- Clean air cap with a brush, do not soak in solvent.
- Use only SATA cleaning needles.
- Lubricate moving parts regularly with gun grease (Art. No. 48173).
- Do not use ultrasonic cleaning – risk of damage.
Frequently Asked Questions (FAQ)
Which materials can I use with the SATAjet 20 B?
Paints and lacquers up to 30 seconds viscosity (DIN 4 flow cup). No abrasive or acidic materials.
Can I change the air connection?
Yes, either at the bottom of the handle or at the top rear of the body.
Do I need to replace all parts when changing nozzles?
Yes, the complete nozzle set (air cap, paint nozzle, needle) should always be replaced.
How do I prevent bubbling in the cup?
Tighten the air cap correctly and clean air channels.
How loud is it?
At higher pressures, 85 dB (A) is exceeded – hearing protection recommended.
Conclusion: The SATAjet 20 B is the perfect spray gun for spot repair and detail work. With low weight, high precision, and practical features, it convinces in daily workshop use.
