HeptaDryTM
Dry Screw Pumps. Optimum Ultimate Pressure. Absolutely Oil-Free. Cool-Running.
With HeptaDry™, Pfeiffer Vacuum is once again providing the industry with another reliable, high-quality product. The pumps from this new
series of dry screw pumps are optimally suited for their applications in connection with low and medium vacuum.
HeptaDry™ is a complete line of dry screw pumps. The line is designed for both industrial and coating applications. HeptaDry™ is the ideal solution for all areas in which oil-free vacuum is required. The pumping speeds that are offered by this series of products range from 100 to 600 m3/h. First and foremost, these Next Generation pumps are extremely rugged and dependable. One special advantage consists of their specially coated, single-piece, variable-pitch rotors. They assure the efficient internal compression to reduce energy cost requirements in the HeptaDry™ pumps. This enables thermally sensitive gases to be pumped as well. The HeptaDry™ pumps are optimally suited for use as stand-alone pumps for processes of up to 10-1 mbar. And when used in combination with our OktaLine™ Roots pumps, they supply the best ultimate pressure-specific results (5 • 10-3 mbar). Moreover, the direct gas flow in the pump prevents deposits. High-quality axial face seals between the bearing and suction chamber make for increased reliability.
The HeptaDry™ innovation – Dry screw pumps!
Advantages at a glance
- Complete series of pumps with pumping speeds from 100 to 600 m3/h
- Optimum ultimate pressure and broadest range of applications
- Absolutely dry and oil-free
- Water cooling with thermostatic valve
- Lower energy costs due to efficient internal compression
- High-quality axial face seals
- Direct gas flow minimizes deposits
- Low energy consumption, low noise level
Applications
- Metallurgy
- Coating
- Freeze-drying
- Load-locks
- Electron beam welding
- Component drying
- Gas separation
- Vacuum filling
Can be used ideally either as stand-alone pumps or in combination with our OktaLine™ Roots pumps
Whatever your needs are we want you to get it fast and conveniently.
If you can't find what you want contact us:
Phone: 1-800-248-8254
E-Mail: contact@pfeiffer-vacuum.com
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