Flat roof refurbishment fans with forced ventilation

Efficient moisture removal through forced ventilation of damp roof systems

Function

  • Moisture removal, forced ventilation of roof structures
  • For a drenched roof package for moisture removal and drying out

In this variant, a maintenance-free suction fan that is driven by the wind (achieves a very high air flow rate) is attached to the base body. The fan is resistant to driving rain and snow and is supplied completely ready for installation and can be welded directly to the roof membrane.

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. The suction fan attachment is made of high-quality aluminium.

Versions BIT

Material Technical information Height
BIT D 125 mm
(DN 125)
518 mm
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 125 mm
(DN 125)
518 mm
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 125 mm
(DN 125)
518 mm
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 518 mm
D1 D 125 mm (DN 125) / D 160 mm (DN 150)
D2 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

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