VARIAIR DTLF SERIES
ROTARY VANE COMPRESSORS, OIL-FREE
Becker VARIAIR DTLF series compressors are low pressure, dry-running displacement pumps with a VARIAIR frequency inverter. They are designed to operate on a continuous duty basis at any pressure level to +1.7 bar. The oil-free VARIAIR DTLF series dry rotary vane pumps utilise self-lubricating, graphite composite vanes, specifically engineered for Becker pumps. No oil to change and only minimal maintenance is required.
Each VARIAIR DTLF series pump comes standard with:
- VARIAIR frequency inverter
- Built-in, large inlet filter
- Pressure relief respectively safety valve
- Vibration isolators
- Discharge silencers
PRODUCT INFORMATION / SPECIFICATIONS
| Volume flow | Pressure relative | Inverter Power | Hz | |
|---|---|---|---|---|
| VARIAIR DTLF 2.250/0-400 | 290 m³/h | +1.7 bar | 11…22 kW | 30…60 Frequency |
| VARIAIR DTLF 2.500/0-400 | 584 m³/h | +1.5 bar | 11…22 kW | 30…60 Frequency |
FEATURES
- 100% dry-running (oil-less) operation
- Quiet operation
- Long vane life
- Continuous duty rated
- Air-cooled
- Single shaft direct drive
- Compact design
- Variable frequency
BENEFITS
- Low operation and maintenance costs
- No cycling times
- Quiet operation – no silencer enclosures necessary
- Small footprint for space savings
- Straightforward construction for fast and easy service on-site to reduce downtime
MARKETS
- Printing and Paper Industry: Whether you need an individual unit or a system, Becker’s vacuum pumps, compressors for blast air, and combined pressure/vacuum pumps are made for the various processes used in the printing and paper industry – from the pre-press stage, to sheet fed and digital presses, to the post-press.
- Environmental Industry: Vacuum pumps and compressors from Becker are the preferred solution for sparging, wastewater treatment, and aeration.
- General Mechanical Engineering: Becker provides customised vacuum pump and compressor solutions for numerous mechanical engineering applications across the world, such as conveying, transporting, fixing, lifting, handling, drying, cooling and many more.
- Construction Industry: Perfect for turning air into power, our vacuum pumps and compressors are built to withstand the high demands of working on construction sites.
APPLICATIONS
- Pneumatic Conveying: Low pressure and vacuum solutions are perfect for transferring powders, granules, flakes, and other small, dry, low bulk density products.
- Blowing & Injecting: Compressors are used to build up pressure to supply air for the aeration of waste water, blast air for printing, wine presses, drainage system reliners, and other processes.
