OverviewVENCO roof-type axial smoke exhaust fans are vertical-outlet, fire-resistant units designed for car-park ventilation and general smoke extraction systems. A wide range of blade-hub combinations and adjustable blade angles enables selection of the best-matching fan for each installation.
Features- F300 certified axial smoke exhaust fan compliant with EN12101-3
- Available diameters from Ø400 mm to Ø1000 mm
- Casing and components epoxy coated or hot-dip galvanized
- Cast-aluminum impellers with adjustable blade angle
- Aerodynamically profiled impellers for high efficiency and low noise
- Die-cast aluminum alloy hubs
- Capacity tuning via multiple blade-hub combinations and adjustable angles
- IP67 terminal box mounted outside the casing
- Electric motors with IP55 protection and H-class insulation
- Electrical supply: 400 V, 3 phase, 50 Hz
- Fire resistance: continuous operation at 300°C for 2 hours
Accessories- NRDO circular back-draft damper for axial fans
- MPT mounting plate
- MSC wire guard
- ACD inspection hatch
- Frequency inverters
Technical specifications- Certification: F300 (EN12101-3)
- Available diameters: 400 mm – 1000 mm
- Casing finish: epoxy coating or hot-dip galvanizing
- Impellers: cast aluminum, adjustable blade angle; aerodynamic profile for efficiency and low noise
- Hubs: die-cast aluminum alloy
- Capacity adjustment: multiple blade-hub combinations and adjustable blade angles
- Terminal box: IP67, located outside casing
- Motors: IP55 protection, H-class insulation
- Electrical supply: 400 V, 3 phase, 50 Hz
- Fire resistance: rated for operation at 300°C for 2 hours