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EC medium pressure axial fans

EC medium pressure axial fans
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The efficient system solution.

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GreenTech EC technology in a new dimension. Thanks to the new axial fans, our highly efficient GreenTech EC technology is now available for the medium pressure range for the first time. Not only does this create new possibilities, it also makes things easier. The previous solution that you are familiar with looks like this … Control VSD VSD HVAC HVAC Shielded cables VFD (variable frequency drive) Sine filter Conventional fans with VFD Main supply Motor protection Main supply With the GreenTech EC solution from ebm-papst, you get … Control VSD … a complete system, consisting of a motor,...

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Efficient also means cost-effective. In addition, the fan speed can be adjusted to requirements, meaning that you only use the energy that you really need. Motor efﬁciency In an efficiency class of their own. Energy efficiency legislation is becoming ever more stringent. European Ecodesign Regulation EU 640/2009 has also gradually increased the efficiency requirements for motors with a rated output of 0.75 to 375 kW. The following has applied since 1/1/2017: They must either meet at least efficiency class IE3 or comply with efficiency class IE2 and be equipped with a speed control. The good...

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Nominal voltage range Outer dimensions and inner values. Article number Nominal data –– Temperatures of flow medium deviating from this upon request –– GreenTech EC motor exceeds efficiency class IE4 (super premium efficiency) –– Balancing quality of the rotating unit Q 6.3 –– Protection class IP54 –– Mounting dimensions as per EUROVENT 1/2 Subject to alterations (1) Nominal data in operating point with maximum load and 400 VAC A: Flange outer dimension, pressure side C: Flange outer dimension, intake side B: Flange pitch circle dimension, pressure side D: Flange pitch circle dimension,...

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Incredible attention to detail. Double-flange housing Low noise emission –– Precise roundness ensures minimal air gap High efficiency –– Inlet ring shape integrated on the intake side Robust design –– Hot-dip galvanised steel sheet Safe handling during transport and installation –– Transport loops –– Housing covers motor system and impeller completely Flexible installation –– Installation with horizontal and vertical motor shaft –– Installation on intake and pressure side Terminal box (optional) Accessible from outside –– Connections and interfaces brought out Simple wiring –– Ample...

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Motor mount Low noise emissions –– Commutation and stator design ensure quiet running –– Acoustically imperceptible clock frequency Long service life –– Maintenance-free ball bearings –– Brushless commutation Unrivalled compactness –– The impeller is mounted directly onto rotor of the motor High efficiency –– Low copper and iron losses in the stator –– Use of permanent magnets means no magnetisation losses in the rotor –– No slip losses thanks to synchronous running Economical operation –– Allows optimised commutating partial-load operation of up to 1:10 while still maintaining high...

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Impressive measuring data. Measurements for fan characteristic curves are carried out on state-of-the-art chamber test rigs. The entire fan unit, consisting of motor, control electronics and impeller, is measured in various load states to ensure that we obtain reliable data and that you can count on these values being achieved when selecting your fan. So there are no unpleasant surprises when commissioning the fans. The measured data form the basis for our design program, FanScout, which is available on request. This software can be used to calculate the expected operating costs or to...

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ebmpapst the engineer's choice ebm-papst Mulfingen GmbH & Co. KG Bachmuhle 2 74673 Mulfingen Germany Phone +49 7938 81- 0 Fax +49 7938 81- 110 info1@de.ebmpapst.com

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