VARIAIR SV series

Side channel blowers, single stage & gas-tight

Becker VARIAIR SV 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 100 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 VARIAIR SV series pump comes standard with:

VARIAIR frequency inverter
Vibration isolators for horizontal installation

Product information / specifications

	Volume flow	Pressure ratio p/p	Inverter Power	Hz
VARIAIR SV 201/1	370 m³/h	1.3 p/p	4.0 kW	10…100 Frequency
VARIAIR SV 300/1	600 m³/h	1.38 p/p	7.5 kW	10…100 Frequency
VARIAIR SV 500/1	910 m³/h	1.295 p/p	7.5 kW	10…100 Frequency
VARIAIR SV 500/1	930 m³/h	1.315 p/p	11…22 kW	10…100 Frequency

Features

VARIAIR frequency inverter
Non-contact compression
Gas-tight, leakage rate <1x10^-5 mbar l/s (<1x10^-6 Pa m³/s) – measured with a helium leak detector, integral for the complete unit
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

Additive Manufacturing

Gastight blowers and components from Becker for metal 3D printing in premium quality.
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

Gas Recirculation

Gas-tight blowers from Becker are the preferred solution for recirculation in 3-D printers, CO2 laser systems, and glove box applications.