VARIAIR SV 300/2

Side channel blowers, double stage

The VARIAIR SV 300/2 is a turbo dynamic pump with a VARIAIR frequency inverter that offers high performance with 100% free of oil and contact during operation. These side channel blowers are low-maintenance, highly efficient, and require only minimal maintenance.

Gas-tight
VARIAIR frequency inverter
Exact volume flow due to variable speed operation

Specifications

Volume flow	280 m³/h
Pressure ratio p/p	1.52 p/p
Inverter Power	7.5 kW
Hz	10…100 Hz
Noise Level	73.1 dB(A)
Weight	65 kg with motor & inverter

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.