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|
- 100% dry-running (oil-less) operation
- Quiet operation
- Long vane life
- Continuous duty rated
- Single shaft direct drive
- Compact design
- Variable frequency
- 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
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.
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.
Perfect for turning air into power, our vacuum pumps and compressors are built to withstand the high demands of working on construction sites.
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.
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