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HCT/ATEX tubular helical extractors

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Extremely robust tubular helical extractors with ATEX certificate

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Tubular helicoidal extractors. With ATEX certificate and Ex e, Ex d, Ex tc or Ex tb motors. Designed to work in explosive atmospheres with risk of gas or dust.

Fan :
• Sheet steel ferrule, with aluminum band around the propeller according to EN-14986: 2007.
• Cast aluminum propeller.
• Integrated inspection hatch.
• Engine-propeller air direction.

Motor :
• Class F motors with ball bearings. ATEX certificate increased safety Ex e, explosion-proof Ex d, dust Ex tb or Ex tc.
• Three-phase 230/400 V 50 Hz (≤ 4 kW) and 400/690 V 50 Hz (›4 kW).
• Operating temperature: -20 ºC +40 ºC.

Finishing :
• Anticorrosive with ATEX paint, book of ferric compounds. Anticorrosive in polyester resin polymerized at 190 ºC, prior degreasing with nanotechnological treatment without phosphates.

On demand :
• Motors with integrated PTC.
• Special windings for different voltages and frequencies.
• ATEX construction for different categories.
• Extractors with 2-speed motor.
• Single-phase explosion-proof motors Ex d.

Data sheet

Panel type
Extracteurs Hélicoïdaux
Degree of protection
Stainless steel 304L
Operating temperature range
-20 ºC +40 ºC
Triphasé 230/400 V 50 Hz et 400/690 V 50 Hz
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