Sino-european energy storage explosion-proof fan application

Which axial and centrifugal ex-protected fans are suitable?

Our axial and centrifugal ex-protected fans are suitable for equipment group II (explosion-protected areas outside mining) and the gases and vapours substance group in explosion group IIB. Our ex-protected fans can be used in hazard zones 1 and 2.

What are ex fans?

EX fans are equipped with voltage controllable, explosion proof AC motors, approved by ATEX. Motor has an integrated cooling impeller. EX fans have integrated PTC (Positive Temperature Coefficient) protective circuits with external leads for connection to a motor protection device (separate accessory).

How to protect ex fans?

EX fans have integrated PTC (Positive Temperature Coefficient) protective circuits with external leads for connection to a motor protection device (separate accessory). We recommend to use UEK230E motor protection, certified according to ATEX directive 2014/34/EU.

Which EC fans are best for ATEX applications?

ebm-papst presents the first ex-protected EC fans. Now ATEX applications can finally benefit from the advantages of modern EC technology, too. ebm-papst is the first manufacturer in the world to have specially developed highly efficient GreenTech EC fans for use in explosive areas.

Are ebm-papst ex-protected fans safe?

The European guideline on explosion protection. Certified safety. ebm-papst’s ex-protected fans are based on the proven 3 kW GreenTech EC external rotor motor and are tested and certified in line with the European product directive ATEX 94/9/EC. They therefore meet all demands made of devices used in areas at risk of explosion.

Which hazard zones can ex-protected fans be used in?

Our ex-protected fans can be used in hazard zones 1 and 2. They therefore correspond to category 2G (ATEX) and have the equipment protection level Gb (EN 60079-0). As per the ATEX 1999/92/EC operating directive, the facility operator is responsible for the categorisation of hazard zones.