Cobra NX 0450 And 0650 A Dry Screw Vacuum Pumps by Busch Vacuum India Pvt Ltd.

• Advanced Screw Design
• Cost-Effective: 
  low energy consumption, minimal maintenance, minimized operating costs
• Robust:
  high vapour and particle tolerance, self-draining
• Compact design
• Quiet Operation

The COBRA NX is a series of high-performance and robust dry screw vacuum pumps for industrial applications. These vacuum generators are in use wherever gases and vapours need to be pumped reliably. The proven, completely dry screw vacuum technology allows the COBRA NX to run without operating fluids in the compression chamber. In practice this means no contamination of the pumped medium, and no environmental emissions. In addition, no costs arise for the purchase, replacement and disposal of operating fluids. Maintenance tasks such as oil changes or filter replacement are no longer required or are reduced to a minimum.

Vacuum pumps of the COBRA NX series are robust, extremely reliable and highly efficient – and the most advanced screw vacuum pumps on the market today. They operate efficiently throughout their vacuum range, and deliver constantly high pumping speeds.

COBRA NX dry screw vacuum pumps feature dry compression, a specially developed screw profile, and unimpeded gas discharge. The result is a high degree of vapour and particle tolerance. Their design guarantees an even heat distribution over the whole pump stage, reducing thermal stress and increasing service life. Due to the high thermal balance, the COBRA NX reaches an outstanding level of performance. The screws are manufactured from a single piece casting avoiding any gaps, making the ingress of process fluids or particles impossible, and thereby preventing corrosion.

The compact dimensions of the COBRA NX permit installation in confined spaces. Its modular construction allows simple combination with Panda vacuum boosters by Busch, which can be fitted directly by a flange connection. The COBRA NX / vacuum booster combination improves both ultimate pressure and pumping speed significantly, making it the perfect combination for medium vacuum applications.

Applications

• Coating processes
• Drying processes
• Freeze drying
• Heat treatment
• Packaging
• Thermo forming
• Degassing of clay
• Milk powder production