Ubbink Insulated Duct Sleeve Diameter 102mm 10m roll - 25mm Insulation Thickness VPP10002 1x 100 L/h Lance

1x 100 L/h Lance

Veto Pro Pac Cap

1 x Inline Duct fan

healthy indoor environment

once the humidity sensor is activated the fan runs at 30l/s until humidity returns to normal levels then the fan powers down to 10l/s

Ubbink Insulated Duct Sleeve Diameter 102mm 10m roll - 25mm Insulation Thickness VPP10002 1x 100 L/h LanceIndoor sound is potentially a greater source of noise hindrance than outdoor sound as the insulation in buildings has improved. Mechanical ventilation units and fans generate sound as they displace the air through the air distribution system and cause vibration. Special attention must be paid to the location and mounting of the ventilation unit, the sound attenuation of partition walls, ceilings and doors, and the design and installation of the air