Variable Air Volume Controllers in Alnor's offer:
- high air flow measurement accuracy (also applies when the regulator is installed in locations with a high disturbance in the air flow, e.g. duct sections behind bends, tees, etc.),
- the insulation rating of the adjusting damper is class 4 as per EN-1751:1998 EN-1751:1998,
- casing tightness is class C as per EN-1751:1998,
- the damper is compatible with spiral duct regulating components, which have an insulation class “D” certificate according to SITAC,
- operating temperature range from 0 to 50oC,
- differential pressure range from 0 to 600 Pa,
- possibility to measure current air flow parameters using external micromanometers.