Vents VN 80 K

• Exhaust ventilation of high-rise residential and non-residential premises with increased fire prevention requirements.

• Mounting in kitchens, bathrooms, toilets, storerooms and other household areas.

• For wall surface mounting.
• The front panel and the casing are made of high-quality durable ABS plastic.
• Equipped with maintenance-free fireretarding damper. As the temperature in the shaft reaches 90°С the thermal fuse melts and the damper shuts automatically hot air access off, and the flame and smoke ingress to the room though the ventilation shaft system is prevented.

• For easy mounting the damper is mounted on a pivot rod. First mount the damper to the wall and then fix the fan casing (see mounting examples).
• The fire-retarding damper serves as a backdraft damper when the fan is off and prevents air moving from the ventilation shaft.
• Connected with the main ventilation shaft with a flexible air duct.
• Connecting branch pipe diameter 80 mm.

• Energy efficient 2- or 3-speed motor on ball bearings with minimum energy demand.
• Automatic maintaining of constant pressure and air flow in the duct.

• For precise characteristics, low noise level and safe operation each turbine is dynamically balanced while assembly.

VN 80 К Н — fans with humidity sensor.
VN-2 80 К — fan with front panel from ground alumunium.
VN-2 80 К Chrome — fan with front panel from mirror finish aluminium.
VN-2 80 К Gold — fan with front panel from golden mirror finish aluminium.

• Speed switch is performed with the external manual switch. P3-1-300 speed switch for the three speed fan models and P2-1-300 for the two speed fan models. The speed switches are not included into the delivery set and are available upon order.