Flat roof fans for cold roofs with weather cap

Ventilation and aeration of flat roof structures – also for removing moisture from damp roof systems

Function

  • Ventilation and aeration of flat roof structures
  • For a drenched roof package for moisture removal and drying out

Material

Our fans are available in PVC, FPO/PP and BIT for connection to the matching material used for the roof membrane. The materials are modified to be weather-resistant: UV-stabilised, against heat degradation and oxidative ageing as well as resistant to cold impact.

Versions BIT

Material Technical information Height
BIT D 75 mm
(DN 70)
354 mm
D 110 mm
(DN 100)
D 125 mm
(DN 125)
D 160 mm
(DN 150)

Special lengths available on request.
Attention: The processing instructions of the roofing membrane manufacturer must be
adhered to; Materials and used material compounds may be subject to change.

Versions PVC

Material Technical information Height
PVC
similar to RAL 7035,
Light grey
D 75 mm
(DN 70)
354 mm
D 110 mm
(DN 100)
D 125 mm
(DN 125)
D 160 mm
(DN 150)

Special lengths available on request.
Attention: The processing instructions of the roofing membrane manufacturer must be
adhered to; Materials and used material compounds may be subject to change.

Versions FPO/PP

Material Technical information Height
FPO/PP
similar to RAL 7044,
Silk grey
D 75 mm
(DN 70)
354 mm
D 110 mm
(DN 100)
D 125 mm
(DN 125)
D 160 mm
(DN 150)

Special lengths available on request.
Also available in PE (roofing membranes based on PE).
Attention: The processing instructions of the roofing membrane manufacturer must be
adhered to; Materials and used material compounds may be subject to change.

Examples

Technical drawings

Technical data
H 354 mm
D1 D 75 mm (DN 70) / D 110 mm (DN 100) / D 125 mm (DN 125) /
D 160 mm (DN 150)
D2 For size DN 70 = 300 mm
For all others = 380 mm

Tailored to meet your requirements

Do you have any questions or require a customised version of this product? Talk to our team of experts! We’ll discuss the available options with you to see how we can help!

Contact

Matching accessories

Universal weather cap for flat roof fans

Universal weather cap for flat roof fans

Prevents rainwater and animals from entering ventilation systems

View product
Gooseneck/cable conduit

Gooseneck/cable conduit

Attachment for flat roof fans to route cables through the roof system

View product

Similar products

Flat roof fans for ventilation lines with weather cap

Flat roof fans for ventilation lines with weather cap

Fan Classic for directly connecting ventilation lines through the roof system

View product
Flat roof refurbishment fans with forced ventilation

Flat roof refurbishment fans with forced ventilation

Efficient moisture removal through forced ventilation of damp roof systems

View product