Technical data

Wall thickness

up to 500 mm

Max. standard sound level difference Dn, w at 500 mm length

ALD 125, ALD 125 VA:
47 dB
ALD 160, ALD160 VA:
53 dB

Max. volumetric flow at 8 Pa differential pressure and G2 air filter

24 m³/h

Max. ambient temperature

60 °C

Core hole diameter

ALD 125, ALD 125 VA:
127 mm
ALD 160, ALD160 VA:
162 mm

For dimensions and characteristic curves → Appendix.
For more technical data → rating plate.