VASF 2 series

Side channel blowers, double stage

Becker VARIAIR Speed Flow (VASF) series side channel blowers generate suction or pressure for a wide variety of industrial applications. These compact vacuum pumps and compressors with variable frequency up to 300 Hz offer high performance in a quiet, contact-free environment. 100% free of oil and contact during operation, these pumps are low-maintenance and highly efficient.

Each VASF 2 series pump comes standard with:

VARIAIR frequency inverter
Additional cooler
Vibration isolators for horizontal installation

Product information / specifications

	Volume flow	Pressure relative	Inverter Power	Hz
VASF 2.50/2-0.AC230	24 m³/h	+560 mbar	0.65 kW	50…300 Frequency
VASF 2.50/2-0.AC115	24 m³/h	+510 mbar	0.6 kW	50…300 Frequency
VASF 2.50/2-0.DC024	24 m³/h	+550 mbar	0.75 kW	50…300 Frequency
VASF 2.80/2-0.AC230	45 m³/h	+570 mbar	1.1 kW	50…250 Frequency
VASF 2.80/2-0.DC048	45 m³/h	+570 mbar	1.1 kW	50…250 Frequency
VASF 2.120/2-0.AC230	71 m³/h	+460 mbar	1.4 kW	50…200 Frequency

Features

VARIAIR frequency inverter
Non-contact compression
Compact design
Inlet & discharge silencers
Sealed bearings eliminate greasing
Additional cooler
Vibration isolators for horizontal installation

Benefits

Exact volume flow due to variable speed operation
Low operating and exhaust temperatures
Quiet Operation

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.
Energy

Becker vacuum pumps and blowers follow the trend of new technologies and are an important, efficient component of stationary fuel cells, and battery production, amongst other benefits.
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.

Applications

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.