Roof extract fan

Application range: WOLF DV-2 roof extract fans for mechanical ventilation in buildings

Vertical discharge roof extract fans for transporting dust-free air and other non-aggressive gases in the temperature range -20°C to +40°C.

Plastic roof base for flat roof installation, RAL 7035, incl. insulation; installed heights: 200 mm, 500 mm, 700 mm

Automatic locking cap for roof base made from zinc-plated sheet steel with plastic fins

Duct connecting plate made from zinc-plated sheet steel for connecting a round duct

Connecting piece made from zinc-plated sheet steel for establishing an airtight connection to the silencer/locking cap

With advanced EC motor technology as standard

Six sizes with air handling rates of up to 13,000 m3/h

Casing made from weather-resistant plastic (light grey, RAL 7035) - 100% recyclable

Supplied with a mounted and fully wired isolator and terminal box

EC fans featuring variable speed control via a 0-10 V signal; suitable speed controllers are available as accessories.

Modbus interface integrated as standard

Motor electronics equipped with integral overload protection

Specially designed diagonal flow impeller in aluminium with glass-fibre-reinforced plastic blades is perfectly adapted to the air flow requirements and also extremely quiet