This website uses cookies primarily for visitor analytics. Certain pages will ask you to fill in contact details to receive additional information. On these pages you have the option of having the site log your details for future visits. Indicating you want the site to remember your details will place a cookie on your device. To view our full cookie policy, please click here. You can also view it at any time by going to our Contact Us page.

New vacuum pumps are compact, quiet and energy efficient

26 July 2015

Busch has introduced the first model of a new series of screw vacuum pumps: the COBRA NX 0450 A. Thanks to its screw profile, the COBRA NX is substantially more energy efficient and economical than comparable vacuum pumps.

The new screw profile is self-cleaning, making it highly resistant to particles and steam. Its compact dimensions and low noise levels mean it can be almost anywhere, including workstation areas.

The new pumps were developed for applications demanding high pumping speeds throughout the working range 1000 to 0.1mbar. The dry-running screw vacuum technology requires no operating fluids in the compression chamber, so avoiding contamination by pumped gases. Consequently, maintenance tasks such as oil and filter replacement are not required, and servicing work is restricted to gearbox oil changes at long intervals

The COBRA NX is powered by an energy-efficient IEC standard motor, with frequency control available as an option. A Panda or Puma Roots vacuum pump may be added as a backing pump using a simple flange connection, creating a compact vacuum unit with an extended performance range.

Contact Details and Archive...

Print this page | E-mail this page

Phoenix Contact