Proven technology, proven designs –
quality products you can trust.

COBRA Industry Dry Screw Vacuum Pumps

Ultimate pressure: 0.0075 - 0.75 Torr
Pumping Speed 60 Hz: 50 - 1471 ACFM

COBRA NC dry screw vacuum pumps are highly efficient for use in many industrial applications including process applications. These models represent many years of experience in dry vacuum technology and offer key design benefits:

Reliable and robust
The variable pitch and free gas outlet greatly improve the pump’s ability to handle liquid and dust carry-over. The unique temperature distribution offers resistance to corrosion. The optimized efficiency reduces the thermal load, thus increasing pump service life.

Easy to service
A simple, robust design and the ability to handle the vast majority of process gases ensures long service intervals and minimum maintenance downtime.

Application-oriented
COBRA NC dry screw vacuum pumps can accommodate a number of applications due to the different versions available. The cooling water can be injected direct or radiator cooled. COBRA NC dry screw vacuum pumps are also available as ATEX versions.


COBRA – the robust and reliable solution for applications in medium and rough vacuum ranges.

Would you like to know more?
Contact us directly (Busch United States):
+1 757 463 7800 Get in contact

COBRA NS

COBRA NC

The Robust and Flexible Solution for Demanding Applications

COBRA NC Application Options

COBRA NX

For Rough and Medium Vacuum Applications

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