Products
Centrifugal Fans CND CNF ATEX and EX
- The CND-CNF ATEX and EX are low and medium pressure centrifugal flow fans.
- The ATEX versions comply with directive 2014/34/EU for equipment in explosive atmospheres and environments. The field of application is for removal of air in connection with transport of polluted air, hazardous gases and dust.
- The EX versions meet the guidelines IACS F29/2005 for non-sparking fans. The fans are suited for transport of air containing flammable gases.
- For flange connection
- 7 sizes with impeller diameters from Ø315 to Ø710 mm
- Airflow rates
- CND: 0.2 to 10 m3/s (700 to 36000 m3/h)
- CNF: 0.2 to 11 m3/s (700 to 39600 m3/h)
- Pressures
- CND: Up to 2000 Pa
- CNF: Up to 4000 Pa
- Direct coupled or belt-driven versions
- Backward-curved blades
- Low sound level
- Can be mounted in any position
- Housing and impeller of hot-dip galvanised sheet steel
- EX: Inlet cone of brass
- Classifications
- ATEX: Category 2G/D according to EU directive 2014/34/EU
- EX: Non-sparking fans according to guideline IACS F29/2005
- Corrosion category C5-I (very high) according to DS/EN ISO 12944-2