Premium FHN

FHN fans are intended for transporting clean or filtered air. They are designed to provide many years of reliable operation.

FHN fans are commonly used in or after filters working with underpressure where the dust extraction system ensures that the fans are on the 'clean side'. In systems working with overpressure, these types of fans are successfully used as supporting units.

The rotors are made of high-strength grade, bend-resistant steel of considerable thickness in order to prevent rotor blade deformation and, therefore, increased wear of the motor bearings.

The solid design ensures very high performance parameters with efficiencies reaching up to 89% depending on the model thanks to the alignment of the rotor with the rest of the fan structure and the choice of special blade angles.

Advantages:

• direct drive
• single inlet
• robust, explosion-proof design

The direct drive fan has a number of advantages that make it the most preferred solution on the market. First and foremost, it is appreciated for its simplified design, which means greater reliability and lower maintenance requirements. Thanks to the direct connection between the motor and the rotor, the fan offers a high level of efficiency and reliable long-term operation.

Our clean gas fans in the horizontal version can be adapted to ATEX requirements for zones 22 and 2, with the explosion hazard zone occurring both inside and outside the fan.

All of our ATEX version fans comply with Directive 2014/34/EU and are designed in accordance with PN-EN 14986:2017-02 “Design of fans operating in potentially explosive atmospheres”, which guarantees the highest level of safety and reliability in the most demanding conditions.