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

COBRA BA 0100 C

  • Advanced Screw Design:
    bell shaped construction, patented self-balancing screws
  • Efficient:
    air cooled, low cost of ownership, minimal maintenance, high uptime
  • Reliable:
    operationally reliable
  • Flexible:
    application-oriented
  • Quiet:
    low sound and vibration level
  • Compact Design


The COBRA BA 0100 C is the proven dry screw vacuum pump for the evacuation of load-lock chambers and other demanding processes involved in the production of photovoltaic cells, flat panels and semiconductors. With its efficient air cooling and the highest pumping speed in its performance class, this vacuum pump is ideal for all applications requiring effective, fast and reliable vacuum generation. COBRA vacuum pumps are oil- and contact-free, allowing particle-laden media to be evacuated.

Due to the sophisticated bell shaped cantilever construction, the twin rotor with variable pitch screws is mounted only on the motor side, while the unique “flying bearing” design makes inlet bearings unnecessary. As a result, the pumped medium does not come in contact with the bearings. This ensures clean vacuum generation and allows the full recovery of pumped gases. The direct gas path between inlet and outlet prevents dead spaces and ensures there are no process deposits inside the compression chamber.

The patented self-balancing screw design and screw rotor mounted precisely at the center of gravity ensure excellent running qualities and guarantee high uptime. A directly mounted canned motor makes the dimensions of the COBRA BA series very compact and eliminates dynamic seals.

Applications

  • Load-lock for semiconductor applications
  • Analytical instruments
  • Thin film coating
  • R&D applications
  • Sterilization
  • Furnaces
  • Freeze-drying
  • Gas recovery

COBRA – the next level of high capacity harsh duty vacuum pumps.

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

Technical specifications
Two screw rotors inside the cylinder of the COBRA BA 0100 C rotate in opposite directions. The pumped medium is trapped between the cylinder and screw chambers, compressed, and transported to the gas outlet. During the compression process the screw rotors do not come into contact with each other or the cylinder. Thus, no lubricants or operating fluids are required in the compression chamber. The advanced screw design results in lower electrical energy consumption and a lower compressed gas heat load compared to standard screw designs. The COBRA BA 0100 C uses efficient air cooling. A seal and dilution gas system (option) is available for pumping vapors and condensable gases.


COBRA BA 0100 C
COBRA BA 0100 C
Pumping speed

Air at 70 ºF. Tolerance: ± 10%

60 Hz
Pumping speed
Technical data COBRA BA 0100 C
Max. pumping speed m³/h 60 Hz 105 (105)
Ultimate pressure hPa (mbar) 0.01
Nominal motor rating kW 60 Hz 1.8 (2.2)*
Nominal motor speed min-1 60 Hz 3600 (3600)*
Power consumption at ultimate pressure kW 60 Hz 1.25 (1.3)*
Sound level (ISO 2151) dB(A) 58
Compressed dry air consumption l / min 60 Hz 0-50
Approximate weight kg 120
Dimensions (L x W x H) mm 634 x 304 x 338
Gas inlet / Gas outlet DN 50 KF / DN 40 KF

Downloads

COBRA BA 0100 C

Busch Vacuum App

Register Your Vacuum Pump – Save Time, Costs and Energy!

Register Busch vacuum pumps and profit from time- and cost-saving features.
 

Vacuum-App.png

Standard News

Topic News
  • Hygienic Removal of Contamination in Recirculating Aquaculture System (RAS)
    Osland Havbruk produces 8,500 tonnes of fish annually in its breeding facilities in Bjordal on the Sognefjord in Norway. Since June 2016, the new, state-of-the-art RAS (Recirculating Aquaculture...
  • Engineering Outside the US
    Students of the Old Dominion University visited our German headquarters in Maulburg to learn more about technical professions in Germany.
  • Busch Group and Pfeiffer Vacuum sign strategic cooperation agreement
    Busch SE (the “Busch Group”) and Pfeiffer Vacuum Technology AG (“Pfeiffer Vacuum”) today signed an agreement governing future strategic collaboration between the two companies.
  • Ready for Industry 4.0: Self-Regulating Vacuum Pump Helps Save Energy
    As a comprehensive supplier, EG Fleischwarenfabrik Dieter Hein GmbH & Co. KG produces a wide array of meat and sausage specialities for customers across Europe and the US.
  • Efficient Biogas Production in a Digestion Tower by Means of Reliable Claw Compressors
    From a wastewater treatment plant to an energy factory – Valei en Veluwe wastewater association's vision has become a reality. The ultra-modern RWZI Amersfoort wastewater treatment plant is one of...
  • Dry Vacuum Systems for Centralization of Vacuum Supply
    The concept, design and realization of central vacuum supplies is one of Busch Vacuum Pumps and Systems' core competencies. Thousands of such vacuum systems are in operation worldwide. A wide range...
  • It All Comes Down to the Operating Principle - Rotary Vane Vacuum PUMP Wins Vacuum Efficiency Test by Direct Comparison
    Which vacuum pump achieves the highest efficiency factor? A direct comparison can answer this question, as long as the test setup has been designed sensibly. A recently published comparison study...
  • Vacuum Measurement Technology - Reconsidered
    The exact observance of pressures or pressure curves in vacuum-assisted processes in process engineering is an important parameter for ensuring optimum efficiency and the best product quality....
  • Capua 1880 Vacuum Distillation
    The core competency of Capua 1880, a company based in southern Italy, is the production of high-quality essential oils from citrus fruits. These oils are used in many areas, including the...
  • Busch Innovation in Vacuum Award 2018 for Lapierre
    The 2018 Busch Innovation in Vacuum Award has been presented to the Canadian company Les Équipements Lapierre (Lapierre Equipment Inc.). By employing Busch's Mink dry claw vacuum pumps, the company...
  • Busch Group and Pfeiffer Vacuum Technology AG Pave the Way for Strategic Cooperation
    The Management of the Busch group has agreed with the Management Board of Pfeiffer Vacuum Technology AG (Pfeiffer Vacuum) to conclude a strategic cooperation agreement (Relationship Agreement) and...
  • Hose Extrusion with Dry Vacuum Technology
    The production of undersea cables is the core competence of Norddeutsche Seekabelwerke, which belongs to General Cable. The insulation layer and gelcoat around the cable strands are made of...
  • High Energy Savings Thanks to Optimizing Control and Vacuum Technology
    The waste water treatment plant in Iffezheim is now able to realize high energy savings. A part of the waste water is extracted using a vacuum system because none of the treatment plant's inlets...
  • Vacuum Packaging of Fresh Meat
    Using a vacuum or protective gas during the packaging process is one of today’s most common methods for hygienically packaging fresh meat, sausage goods and convenience products in portioned...
  • Less Maintenance Thanks to the Centralization of the Vacuum Supply
    Choosing the right vacuum supply can lead to huge cost savings in plastics processing. Mar-Bal, Incorporated has undertaken a critical review of the existing vacuum supply for injection molding...
  • Liquid Ring Vacuum Pumps - Classic Vacuum Technology and yet Still State of the Art
    Vacuum technology has never stopped developing – not only in the recent past, but for decades it has continued to progress. Today, dry screw vacuum pumps are used in chemical processing technology...
  • 13 Years in Operation - COBRA BC Achieves Milestone at GlobalFoundries
    Thirteen years of continuous operation. That amounts to over 21.1 billion rotations at 50Hz. In mid-January 2018, a COBRA BC dry screw vacuum pump passed this remarkable milestone in a...
  • Busch Vacuum Pumps and Systems Acquires NSB Gas Processing
    We are pleased to announce that the Swiss-based engineering company NSB Gas Processing is now part of the global Busch group. The NSB Gas Processing business has been renamed Busch NSB AG and...
  • Hormel Foods Honors Busch with a 2017 Spirit of Excellence Award
    Hormel Foods Corporation recently awarded Busch LLC the 2017 Spirit of Excellence Award, given every year to suppliers that play an important role in the company’s continuous improvement processes....
  • Busch Launches New Series of Dolphin Liquid Ring Vacuum Pumps
    Busch Vacuum Pumps and Systems has now launched an entirely new series of liquid ring vacuum pumps. The new Dolphin LM/LT vacuum pumps have been completely redesigned but are based on proven liquid...

Standard News

Latest News