MAXventowlet

Product specification:

This modular, high-performance axial fan can be optimally adapted to your individual requirements. The biomimetic blade design ensures optimal efficiency with the lowest noise development and a particularly high performance density thanks to internal rotor motors. This biomimetic axial fan is available with both AC and EC technology (ECblue).
The MAXventowlet model series complies with the current ErP Directive and ATEX category 2 and 3.
Available in sizes from 315 – 1,400 mm with flow rates up to 144,500 m3/h and static pressures up to 2,200 Pa.

Properties & special features:

• Low operating costs of the axial fan due to optimal efficiency, and minimum noise emissions as a result of biomimetic blade design
• Ideally tailored to the operating point thanks to factory-set blade angle in conjunction with the number of blades
• Short and long housing as per Eurovent (315 - 1,400 mm) 
• Galvanized steel, 304 or 316L stainless steel housing; colour coating or hot-dip galvanized finish available as options
• Smooth operation and high durability thanks to dynamic balancing on 2 levels
• Meets the requirements of the current ErP Directive
• For use in zone 1 & 2 for gases or zone 21 & 22 for dusts in equipment group II in accordance with Directive 2014/34/EU
   

Motor concepts:

Internal rotor motors    

•  IEC, NEMA and others on request

External rotor motors

• ECblue technology with integrated controller tailored to the fan

Explosion protected version:

• Available in 14 sizes (315 – 1,400 mm)
• Temperature class T4 / T125°C
• Equipment group IIB + H2/IIIC
• Internal rotor motor (AC)
• EPL: Gb / Gc / Db / Dc
• Zone 1 / 2 / 21 / 22
• Motor ignition protection type: Ex db /Ex db eb
• Fan ignition protection type: Ex h (constructional safety “c”)
• Suitable for ambient temperatures: -20/-60 to +40/+60°C
• Certificates: ATEX, IECEx

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