Driven directly by an integrated frequency inverter, these pumps no longer require any drive transmission. The area in which the units work is 100% oil-free. The integrated speed governor optimizes the use of energy by matching delivery to actual demand. This creates high efficiency levels and minimizes energy consumption. Suction air remains pulsation-free all of the time.
Various accessories, such as intake filter, non-return valve, sound absorbers as well as the air delivery and discharge system, are integrated in the completely soundproof cover structure.
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Advantages:
- Direct-drive, no transmission required
- 100% oil-free compression
- 100% contact-free and non-wearing compression
- Integrated frequency converter
- Continuous output controlling
- Small oil circuit for synchronization transmission
- Operating/ error messages shown in display
- Compact unit, integrated accessories
- Low noise levels
- Lower maintenance requirements
- Pulsation-free air vacuum and blast air
- High degree of efficiency, low energy requirements
- Modern design
The spindle principle:
Since 2012 Becker offers in addition to the successful VADS 1500 the smaller version VADS 250 as a vacuum pump with a spindle profile. Another innovative Becker product, providing following advantages:
- Operates under rough and fine vacuum level
- Large suction flow even at high vacuum level
- Continuous operation down to 1×10-1 mbar
- VARIAIR Technology (integrated frequency inverter)
- Air cooled
- Quick, simple installation and commissioning
- High efficiency
- Wear free, dry compression
- Low operating cost