Images are examples, some edited with AI. The technical data are authoritative. AI notice
Jun-Air 120R-40BQ3 Oil-Free Compressor
The Jun-Air 120R-40BQ3 is an ultra-quiet, oil-free compressor on an upright receiver tank with integrated air drying. Its low-maintenance rocking-piston pump delivers especially dry, oil-free compressed air – ideal for laboratory, dental, medical and electronics work.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
Jun-Air 120R-40BQ3 Oil-Free Compressor combines Jun-Air's whisper-quiet operation with an oil-free rocking-piston pump from the 120R platform and integrated air drying (“Q3” configuration). The unit is mounted on an upright receiver tank (“B” configuration) and supplies especially dry, clean compressed air at the point of use.
Key Features
- 100% oil-free rocking-piston technology for clean air
- Integrated air drying (Q3) for especially dry compressed air
- Exceptionally low noise level – the Jun-Air signature
- Upright receiver tank (“B” configuration)
- Low maintenance with no oil changes required
- Ideal for moisture-sensitive applications
Applications
Suited to laboratory, dental and medical settings and electronics manufacturing that require dry, oil-free compressed air with minimal noise.
Technical data
| Type | Oil-free, rocking piston |
|---|---|
| Motor power | 1.49 kW (2.0 HP) |
| Tank volume | 40 L |
| Max pressure | 8 bar (116 psi) |
| Free air delivery | 246 l/min at 0 bar, 139 l/min at 8 bar |
| Voltage | 230 V |
| Air drying | integrated (Q3) |
| Duty cycle | 100% (continuous) |
| Weight | 66 kg |
| Manufacturer | Jun-Air |
| Manufacturer Nr. | 1203560 |
| GPSR manufacturer information | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Condition of article | New |
| Article authenticity | Original product |
Downloads
Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.







