Counter Angle CA Nova 1:1L Bien Air 1601137-001

Premium CA NOVA 1:1 L Contra-Angle - Bien-Air

The Premium CA NOVA 1:1 L Contra-Angle by Bien-Air is a handpiece developed to provide precision, reliability and quiet operation in clinical procedures that require control and smooth handling. Part of the brand’s premium range, this model combines a robust and compact design with advanced technical features, delivering excellent comfort for both the professional and the patient.

With a 1:1 transmission ratio and a maximum speed of 40,000 rpm, the CA NOVA 1:1 L offers stable and predictable performance, making it suitable for a wide range of restorative and clinical procedures. Its transmission system has been optimised with shafts and gears mounted on preloaded ball bearings, promoting vibration-free operation, reduced energy loss, greater smoothness and improved clinical sensitivity.

This model features multi-filament optical glass light guidance, ensuring excellent visibility of the operating field, with a light intensity of 24 kLux. The single separate air/water spray system contributes to effective cooling during work, while the CoolTouch+™ system, integrated into the ceramic push-button, helps prevent overheating of the handpiece.

The CA NOVA 1:1 L has also been designed to enhance safety and durability. The anti-return valve helps reduce the risk of cross-contamination, while the Sealed Head protection mechanism reduces the suction effect of fluids into the instrument head. The fixation system with new PVD coating improves the reliability of the opening and closing mechanism, and the Cylkro gears reduce friction and wear, extending the working life of the contra-angle.

Manufactured in stainless steel, this model offers high resistance to wear and impact, making it a durable and robust solution for daily clinical practice. The combination of ergonomics, visibility, safety and reliability makes the Premium CA NOVA 1:1 L Contra-Angle a high-level choice for demanding professionals.

Features:
- Premium contra-angle with direct 1:1 transmission
- Multi-filament optical glass light guidance
- CoolTouch+™ anti-heating system
- Ceramic push-button
- Shock-resistant head
- Anti-return valve
- Sealed Head system to reduce fluid aspiration
- Fixation system with PVD coating
- Improved opening/closing system reliability
- Cylkro gears for reduced friction and wear
- Shafts and gears with preloaded ball bearings
- Quiet, smooth and vibration-free operation
- Stainless steel structure
- High wear and impact resistance

Technical features:
- Transmission ratio: 1:1
- Maximum speed: 40,000 rpm
- Head diameter: 8.3 mm (upper) / 6.4 mm (lower)
- Neck diameter: 7.8 mm
- Head height: 13.0 mm
- Head height with 19 mm bur: 23.9 mm
- Weight: 72 g
- Noise level: 55 dBA
- Light intensity: 24 kLux
- Spray system: 1 separate air/water spray
- Illumination system: multi-filament optical glass technology
- Anti-heating system: CoolTouch+™