Axial fan THT/WALL/IE5

wall-mountedexhaust230VAC

Product summary
Wall-mounted dynamic extractors with motorized hatch and ultra-high efficiency IE5 motor, option for connection to an extraction duct. Designed for rapid and effective evacuation of smoke and toxic gases in case of fire; suitable for industrial buildings, commercial facilities and other constructions. Also usable for ambient ventilation.

Fan

• Helicoidal casing support and fixing flange for straightforward wall anchorage and installation.
• Approved to EN 12101-3, certification no.: 2797 CPR 840443 (F400).
• Tubular sheet-steel casing with polyester resin anti-corrosion treatment.
• Variable-angle impeller in cast aluminium.
• Shielded power cable with EMC protection.
• Airflow direction from motor to impeller.

Extruded aluminum hatch

• Extremely robust structure to withstand severe weather changes.
• Designed to ensure watertightness.
• Aluminium profile with thermal break.
• Central panel and structure equipped with high-performance thermal insulation.
• Thermal resistance of assembly < 0.89 W/m²·K.
• Position indicators for both open and closed positions.
• Upper and lower opening mounting versions available.
• Manual opening system.
• Airborne acoustic insulation according to UNE-EN ISO 10140-2: Rw = 27 (0;-2) dB.

Motor

• Class H motors for continuous use (S1) and emergency use (S2), ball bearings, IP55 protection, single speed.
• IE5 efficiency motors.
• Three-phase 230/400 V 50 Hz (up to 3 kW) and 400/690 V 50 Hz (for powers greater than 3 kW).
• Maximum conveyed air temperature: S1 service -25 ºC to +40 ºC continuously (also suitable for hot climates up to +50 ºC). S2 emergency 400 ºC/2h.

Actuator

• Reliability greater than 20,000 dual cycles.
• Supply voltage 230 V AC 50/60 Hz (actuator with 24 V DC available on request).
• Operating temperature: -25 ºC to +60 ºC.
• Leading-edge protection when closing the hatch.
• Stop in closed position regulated by an electronic limit switch.

Hatch finish

• Anti-corrosive finish in extruded aluminium.
• Standard colour RAL 7024M; other RAL colours available on request.

On request

• Actuator with 24 V DC supply voltage.

Characteristics / Technical specifications

• Model: THT/WALL/IE5
• Certification: EN 12101-3 (F400), cert. no. 2797 CPR 840443
• Motor efficiency: IE5
• Motor class: H; protection IP55; ball bearings; single speed
• Voltage options: 230/400 V 50 Hz (≤ 3 kW); 400/690 V 50 Hz (> 3 kW)
• Service temperatures: S1 continuous -25 ºC to +40 ºC (suitable up to +50 ºC in hot climates); S2 emergency 400 ºC/2h
• Actuator reliability: > 20,000 dual cycles; supply 230 V AC 50/60 Hz (24 V DC optional); operating temperature -25 ºC to +60 ºC
• Thermal resistance of hatch assembly: < 0.89 W/m²·K
• Acoustic insulation (UNE-EN ISO 10140-2): Rw = 27 (0;-2) dB
• Casing: tubular sheet steel with polyester resin anti-corrosive treatment
• Impeller: variable-angle, cast aluminium
• Features: motorized hatch, watertight design, thermal break in profile, position indicators, manual opening system, option for duct connection
• Typical applications: smoke extraction, evacuation of toxic gases, industrial and commercial ventilation