Fire classes without protective distance: EI 15, E 60

Fire classes with protective distance to: evacuation person:

3 kW/m² EI 60 at distance 50 mm (Ø 315)EI 30 at distance 50 mm (Ø 400–800)EI 60 at distance 500 mm (Ø 400–800)

combustible materials: 10 kW/m² EI 60 at distance 5 mm30 kW/m² EI 60 at distance 5 mm

Insulation thickness 100 mm.

Provided with a 100 mm thick baffle. This gives very good attenuation across the entire range.

Used where very good attenuation is needed and SLCU 100 is not enough. Specially suitable for large dimensions.