ATEX blower unit LSX/MSX

low-noise

Overview The LSX/MSX are ATEX-compliant extraction fans for safe ventilation in hazardous zones (ATEX zones 1 and 2/22). LSX is intended for comfort ventilation and light process extraction; MSX is for industrial extraction of welding fumes, exhaust gases and vapours. Airflow range: 400–4,900 m³/h, suitable for single extraction points or central systems.

Key features

• Certified for ATEX operation in zones 1 and 2/22
• LSX: comfort ventilation and light process extraction
• MSX: industrial extraction of fumes, gases and vapours (welding fumes, exhaust gases, vapours)
• Airflow up to 4,900 m³/h with maximum pressure 1,840 Pa
• Low-noise operation for low-pressure applications
• Compatible with Geovent automatics (PowerSmart, MultiBox IV) for optimised control
• Custom configurations available, including acid-proof versions with ANSI 316L components
• Design includes protection against static electricity and inlet sparks

Technical data (table) Material: Galvanised steel
Installation: Indoor / Outdoor
Max. air volume: 4,900 m³/h
Max. pressure: 1,840 Pa
Voltage: 3×400 V
Current: 0.9 – 6.6 A
Power: 0.25 – 3.3 kW
Weight: 12 – 47 kg

Applications & adaptability The LSX/MSX family covers ventilation of slightly contaminated rooms (bathrooms, canteens) up to demanding industrial extraction tasks. Motor options are available per ATEX requirements (EEx e, EEx d, EEx de). Fans can be integrated into local or central extraction systems and configured for specific environments (acid-proof builds for corrosive atmospheres).

Technical specifications

• Material: Galvanised steel
• Installation: Indoor / Outdoor
• Airflow range: 400–4,900 m³/h
• Max. pressure: 1,840 Pa
• Voltage: 3×400 V
• Current range: 0.9 – 6.6 A
• Power range: 0.25 – 3.3 kW
• Weight: 12 – 47 kg
• Available ATEX motor types: EEx e, EEx d, EEx de
• Optional acid-proof construction: ANSI 316L stainless steel components
• Protection against static electricity and inlet sparks
• Suitable for: comfort ventilation, light process extraction, industrial extraction (welding fumes, exhaust gases, vapours)
• Integration: compatible with PowerSmart and MultiBox IV automatics for energy-efficient operation