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.