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FU BaureiheSide channel blowers - VARIAIR

The frequency inverter integrated in the VARIAIR UNIT significantly enhances the performance data of side channel blowers. It matches the compressor delivery exactly to customer requirements. ...


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* for the operation with an external frequency inverter


  VARIAIR max. blast air rate
max. pressure
[mbar abs.]
max. pressure
[mbar rel.]
max. motor capacity
Info VARIAIR SV 130/1 285 1405 +405 4,0 Download Inquiry
Info VARIAIR SV 130/2 140 1550 +550 4,0 Download Inquiry
Info VARIAIR SV 201/1 350 1340 +340 4,0 Download Inquiry
Info VARIAIR SV 201/2 175 1560 +560 4,0 Download Inquiry
Info VARIAIR SV 300/1 87Hz 560 1255 +255 4,0 Download Inquiry
Info VARIAIR SV 300/1 100Hz 640 1355 +355 7,5 Download Inquiry
Info VARIAIR SV 300/2 100Hz 320 1570 +570 7,5 Download Inquiry
Info VARIAIR SV 400/1 865 1380 +380 11,0 Download Inquiry
Info VARIAIR SV 500/1 1000 1530 +530 18,0 Download Inquiry
Info VARIAIR SV 700/1 1180 1410 +410 15,0 Download Inquiry
Info SV 1100/1* 1600 1390 +390 26,0 Download Inquiry
Info VASF 2.50/1-0.AC230 48 1290 +290 0,65 Download Inquiry
Info VASF 2.50/2-0.AC230 24 1560 +560 0,65 Download Inquiry
Info VASF 2.80/1-0.AC230 90 1280 +280 1,1 Download Inquiry
Info VASF 2.80/2-0.AC230 45 1570 +570 1,1 Download Inquiry
Info VASF 2.120/1-0.AC230 143 1230 +230 1,4 Download Inquiry
Info VASF 2.120/2-0.AC230 71 1460 +460 1,4 Download Inquiry







... The patented, sensorless control system that keeps pressure and volumetric flow constant ensures steady operation, even where differing suction-air rates or pressure levels are demanded. The speed range up to 6000 min-1 can be used to create compact, high-output units. The integrated electronic self-protection feature on the blowers saves the need for costly accessories, such as pressure safety valve or air discharge sound absorber. As no unnecessary blast air is generated, air discharge noise is kept to a minimum. Matching delivery exactly to the amount of air actually used guarantees optimised energy consumption.


VARIAIR Speed Flow Logo






Becker’s innovative VASF 50, 80, and 120 range of side channel blowers is particularly well suited to meeting requirements of the type placed on de-centralized vacuum or pressure generators in terms of system integration and operating efficieny by forward-pointing technoligies. Compact design, optimized aerodynamics, wide speed range with extremely low operating noise as well as “intelligent” drive electronics provide the basis for excellent performance and efficiency while keeping size and weight to a minimum. Modular design flexibility is the key to a single- or multi-stage version with AC or DC drive. A leap forward in technology ultimately expressed in a clearly defined, slim-line exterior.

Becker Group
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