Flat roof refurbishment fans with forced ventilation
Efficient moisture removal through forced ventilation of damp roof systems
Efficient moisture removal through forced ventilation of damp roof systems
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.
Our fans are available in PVC, FPO/PP 1and 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.
1 Alternatively available in PE (roof membranes based on PE
Align the fan on the underlay and secure it in position at four points on the underlay using the holes drilled into the edge of the tray. Place the membrane on the tray and join the membrane and the tray with a weld seam at least 20 mm wide. For the BIT option, incorporate the factory-laminated bitumen connection into the multi-layer waterproofing composite in a workmanlike manner.
Material | Technical information | Height |
---|---|---|
BIT sandet | D 125 mm (DN 125) | 518 mm 1 |
D 160 mm (DN 150) |
Attention: The processing instructions of the roofing membrane manufacturer must be adhered to; Materials and used material compounds may be subject to change.
1 Special lengths available on request
Material | Technical information | Height |
---|---|---|
PVC similar to RAL 7035, Light grey |
D 125 mm (DN 125) | 518 mm 1 |
D 160 mm (DN 150) |
Attention: The processing instructions of the roofing membrane manufacturer must be adhered to; Materials and used material compounds may be subject to change.
1 Special lengths available on request
Material | Technical information | Height |
---|---|---|
FPO/PP 2 similar to RAL 7044, Silk grey |
D 125 mm (DN 125) | 518 mm 1 |
D 160 mm (DN 150) |
Attention: The processing instructions of the roofing membrane manufacturer must be adhered to; Materials and used material compounds may be subject to change.
1 Special lengths available on request
2 Alternatively available in PE (roof membranes based on PE)
Technical data | |
---|---|
H | 518 mm 1 |
D1 | D 125 mm (DN 125) / D 160 mm (DN 150) |
D2 | 380 mm |
1 Special lengths available on request
Supplied in cartons, each containing 1 unit
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!
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.
Our fans are available in PVC, FPO/PP 1and 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.
1 Alternatively available in PE (roof membranes based on PE
Align the fan on the underlay and secure it in position at four points on the underlay using the holes drilled into the edge of the tray. Place the membrane on the tray and join the membrane and the tray with a weld seam at least 20 mm wide. For the BIT option, incorporate the factory-laminated bitumen connection into the multi-layer waterproofing composite in a workmanlike manner.
Material | Technical information | Height |
---|---|---|
BIT sandet | D 125 mm (DN 125) | 518 mm 1 |
D 160 mm (DN 150) |
Attention: The processing instructions of the roofing membrane manufacturer must be adhered to; Materials and used material compounds may be subject to change.
1 Special lengths available on request
Material | Technical information | Height |
---|---|---|
PVC similar to RAL 7035, Light grey |
D 125 mm (DN 125) | 518 mm 1 |
D 160 mm (DN 150) |
Attention: The processing instructions of the roofing membrane manufacturer must be adhered to; Materials and used material compounds may be subject to change.
1 Special lengths available on request
Material | Technical information | Height |
---|---|---|
FPO/PP 2 similar to RAL 7044, Silk grey |
D 125 mm (DN 125) | 518 mm 1 |
D 160 mm (DN 150) |
Attention: The processing instructions of the roofing membrane manufacturer must be adhered to; Materials and used material compounds may be subject to change.
1 Special lengths available on request
2 Alternatively available in PE (roof membranes based on PE)
Technical data | |
---|---|
H | 518 mm 1 |
D1 | D 125 mm (DN 125) / D 160 mm (DN 150) |
D2 | 380 mm |
1 Special lengths available on request
Supplied in cartons, each containing 1 unit
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!