CasaFan

Automatic shutter cover flap CasaFan VKS-ALU in various sizes

• ALU automatic shutter, ideal for exhaust air • automatic opening and closing, anodised aluminium • model selectable: VKS-ALU 20 to VKS-ALU 70


Item number 3360511111

immediately ready for dispatch, delivery time 2 - 3 days


* Incl. VAT excl. Shipping

 

Dimensions and technical details

  • Prevents cold air from infiltrating, keeps dirt, insects and other particles off the air inlet. Shutters are designed to be opened only when required, they are activated by the airflow of the fan unit and close due to gravity (vibration-cushioned).
  • Design: automatic shutters for exhaust air (please use motor-driven shutters for supply air) 
  • Material: weatherproof anodised aluminium, resistant to weathering and UV
  • Model selectabe: VKS-ALU 20 to VKS-ALU 70
  • VKS-ALU 80 comes with a centre bar to ensure stability 
  • Quality: Plasticised PVC gaskets on the lamella ensure low-noise opening and closing
  • Safety: stable until max. flow rate of 15 m/s
  • Mounting options: horizontal or diagonal, easily mounted to walls
  • Mounting material: screws and dowels are included in the delivery

Dimensions

Model Nominal width D (mm) H / B (mm) LA (mm) T (mm)
VKS- ALU 20 200 210 240 190 30
VKS- ALU 25 250 260 290 240 30
VKS- ALU 30 300 310 340 290 30
VKS- ALU 35 350 360 390 340 30
VKS- ALU 40 400 410 440 390 30
VKS- ALU 45 450 460 490 440 30
VKS- ALU 50 500 510 540 490 30
VKS- ALU 55 550 560 590 540 30
VKS- ALU 60 600 610 640 590 30
VKS- ALU 65 650 660 690 640 30
VKS- ALU 70 700 710 740 690 30

 

Drawing dimensions (mm) / Pressure drop graph

Automatic shutter cover flap CasaFan VKS-ALU in various sizes  Pressure drop CasaFan VKS ALU automatic shutter series

Shutters are primarily used to prevent cold incoming draught. However they also offer the added benefit of protection against foreign bodies, dirt or animals in ventilation inlets or outlets. The CasaFan VKS-ALU series is opened by the airflow of the fan and then closes automatically thanks to good old gravity. The series is made from anodised weatherproof aluminium and was designed for use in extracting ventilation systems. It is recommended to use motor-driven covers for supply air systems.

tab placehold

Accessories

Similar products