COBRA DS dry screw vacuum pumps are the ideal vacuum generators for demanding processes. Even under conditions in which a high hydrogen throughput is required. They are therefore perfectly suited for chemical vapor deposition, rapid thermal processing or atomic layer deposition.
Various sizes of the COBRA DS series feature an integrated high-performance vacuum booster. This combination of backing pump and booster allows to achieve increased pumping speeds and ultimate pressures.
The patented self-balancing screw design ensures excellent powder handling and high uptime.
The screws of COBRA DS vacuum pumps are manufactured from a single-piece casting avoiding any gaps. This makes an ingress of process fluids or particles impossible. Thus, corrosion and deposition are prevented.
COBRA DS series vacuum pumps use effective, indirect water cooling. As a result, the temperature distribution throughout the pump body can be controlled. A response to process variations is possible at any time.
Due to their fit-in-place design, COBRA DS can be easily and quickly retrofitted to existing systems.
Your benefits at a glance:
- Advanced screw design
- Dry and contact-free operating principle
- Excellent powder handling
- Effective indirect water cooling
- Compact fit-in-place design
- High pumping speed for the discharge of hydrogen
- High-efficiency motor
- Sizes with integrated vacuum booster available