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Centrifugal fan VENTS VNV-1 80 KP

  • Description
  • Modifications
  • Capacity diagram
  • Downloads
  • Certificates
  • Options description
  • BIM
Description
Description
APPLICATIONS  
  • Exhaust ventilation of high-rise residential and non-residential premises with increased fire prevention requirements.
  • Suitable for premises with mono-pipe ventilation system.
  • Mounting in kitchens, bathrooms, toilets, storerooms and other household areas.
DESIGN  
  • Supplied in fireproof casing KP 80 for flush mounting to wall.
  • Equipped with a maintenance-free fire-retarding damper. As the temperature in the shaft reaches 90°С the thermal fuse melts and the damper shuts automatically hot air access off, so the flame and smoke penetration though the ventilation shaft system is prevented.
  • The fire-retarding damper serves as a backdraft damper when the fan is off and prevents air moving from the ventilation shaft.
  • The front panel is made of high-quality durable ABS plastic.
  • The turnable front panel conceals possible inaccuracies of the fan casing installation.
MOTOR  
  • Energy-efficient 2-speed motor on ball bearings with minimum energy demand.
  • Independent maintenance of pressure and air flow rate in the duct.
  • For precise characteristics, low noise level and safe operation each turbine is dynamically balanced while assembly.
MODIFICATIONS AND OPTIONS  

VNV-1A(E) 80 KP T — the fan is equipped with a timer.
VNV-1A(E) 80 KP TR — the fan is equipped with an adjustable timer.

VNV-1A(E) 80 KP I — the fan is equipped with an interval switch. 
VNV-1A(E) 80 KP H — the fan is equipped with a humidity sensor.

  • In case of second room ventilation system the casing is equipped with extra branch pipes with three air duct layout modifications for adjacent room ventilation.
  • In such a case the kit for exhaust ventilation of the adjacent room is used.
VNV-1A(E) 80 KP-P — the fan is equipped with a front panel from mirror finish aluminium. 
VNV-1A(E) 80 KP-L — the fan is equipped with a extra branch pipe on the left. 

VNV-1A(E) 80 KP-D — the fan is equipped with a extra branch pipe on the bottom.

CONTROL  
  • Speed switch is performed with the external manual speed switch. P3-1-300 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.
MOUNTING EXAMPLE
  • The fan casing is mounted during construction works and connected to the main ventilation shaft.
  • Electric wiring for connection of the VNV-1 80 ventilation unit is led out through a special hole in the casing.
  • The front panel is covered with the protective cardboard plate supplied with the unit to avoid damages or contamination during finishing works in the room.
  • After finishing the works the protective cardboard plate is removed and the VNV-1 80 ventilation unit is installed into the casing that is connected to the wiring.
 
Capacity diagram
Capacity diagram
Downloads
Downloads
Certificates
Certificates
Options description
Options description
BIM
BIM
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