Maico aksiaalinen seinäpuhallin EZQ 20/4-E E Ex e DN 200 räjähdyssuojattu ATEX 0083.0850

In hazardous environments where flammable gases or combustible dusts are present, standard ventilation fans pose an ignition risk. The Maico EZQ 20/4-E E is an explosion-protected axial wall fan engineered to safely exhaust air from such areas, preventing the buildup of dangerous atmospheres.

Who is it for

This fan is intended for industrial facilities, chemical plants, paint shops, and other locations classified as ATEX Zone 1 or 2 for gases and Zone 21 or 22 for dusts. It is suitable for wall mounting and continuous operation in ambient temperatures from -20°C to +40°C.

Main features

• ATEX-certified for gas and dust atmospheres: II 2G Ex db eb IIC T4 Gb / II 2D Ex tb IIIC T125°C Db
• Nominal diameter 200 mm (DN 200) with aluminium impeller
• Robust sheet steel housing with powder coating
• Explosion-proof AC motor with IP55 protection
• Maximum airflow 600 m³/h at 1300 rpm
• Low sound level of 49 dB(A) at 3 m
• Electrical connection via terminal box

Specifications

• Fan type: Axial wall fan
• Nominal diameter: 200 mm
• Explosion protection: ATEX Zone 1, 2 (Gas); Zone 21, 22 (Dust)
• ATEX marking: II 2G Ex db eb IIC T4 Gb / II 2D Ex tb IIIC T125°C Db
• Max. airflow volume: 600 m³/h
• Power consumption: 70 W
• Voltage: 230 V AC
• Frequency: 50 Hz
• Current: 0.35 A
• Speed: 1300 rpm
• Sound pressure level LpA at 3 m: 49 dB(A)
• Motor protection class: IP55
• Motor type: AC motor, explosion-proof
• Impeller material: Aluminium
• Housing material: Sheet steel, powder-coated
• Operating temperature range: -20°C to +40°C
• Electrical connection: Terminal box
• Mounting type: Wall mounting

Tips

Ensure the fan is installed by qualified personnel in accordance with applicable regulations for hazardous areas. Regular inspection and maintenance are essential to maintain explosion protection integrity.