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The refurbishment gully, consisting of a base unit with a gravel guard and a lip seal, is the ideal solution for old gullies in roof packages that require refurbishment. The vertical pipe with the attached lip seal is inserted into the existing gully. The refurbishment gully‘s tray offers a secure connection for the waterproofing membrane.
Attention: The processing instructions of the roofing membrane manufacturers must be observed; Materials and material compounds used may be subject to changes
Variants PVC, FPO/PP 1 and BIT for connection to the respective matching material variant of the roofing membrane. The materials are modified to be weather-resistant: UV-stabilised, resistant to heat degradation and oxidative ageing as well as cold impact resistant. Alternatively, it can be easily connected to the matching roofing membrane using a welded connection sleeve from the Nexo Fix product line.
1 Also available in PE (roofi ng membranes based on PE)
| Material | Technical details | Length | |
|---|---|---|---|
| BIT Sanded |
With gravel guard and lip seal |
D 50 mm (DN 50) |
320 mm |
| 600 mm | |||
| D 75 mm (DN 70) |
320 mm | ||
| 600 mm | |||
| D 95 mm | 320 mm | ||
| 600 mm | |||
| D 110 mm (DN 100) |
320 mm | ||
| 600 mm | |||
| D 125 mm (DN 125) |
320 mm | ||
| 600 mm | |||
| D 160 mm (DN 150) |
320 mm | ||
| 600 mm | |||
LGA-certified performance data
| Diameter | Attenuation depth | |
|---|---|---|
| 35 mm | 65 mm | |
| D 50 mm (DN 50) |
3.70 l/s | n/a |
| D 75 mm (DN 70) |
4.60 l/s | 13.20 l/s |
| D 110 mm (DN 100) |
5.55 l/s | 15.80 l/s |
| D 125 mm (DN 125) |
5.55 l/s | 16.00 l/s |
| D 160 mm (DN 150) |
5.60 l/s | 18.60 l/s |
The drainage capacity has been tested by TÜV Rheinland LGA (test performed on drain Classic, incl. lip seal).
| Diameter | Backflow-proof area |
|---|---|
| ø 50 mm (DN 50) | 61 to 77 mm |
| ø 75 mm (DN 70) | 97 to 108 mm |
| ø 95 mm | 100 to 130 mm |
| ø 110 mm (DN 100) | 120 to 135 mm |
| ø 125 mm (DN 125) | 152 to 160 mm |
| ø 160 mm (DN 150) | 150 to 180 mm |
| D1 (D Pipe) |
50 / 75 mm | 95 / 110 / 125 / 160 mm |
| D2 (D Plate) |
300 mm | 380 mm |
| l | 320 / 600 mm 1 | 320 / 600 mm 1 |
| t | 3.5 mm | 3.5 mm |
| Bitumen connection sleeve |
L 500 x W 500 mm | |
1 Also available in PE (roofing membranes based on PE)
Delivery in box, PU 1 piece
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!
Attention: The processing instructions of the roofing membrane manufacturers must be observed; Materials and material compounds used may be subject to changes
Variants PVC, FPO/PP 1 and BIT for connection to the respective matching material variant of the roofing membrane. The materials are modified to be weather-resistant: UV-stabilised, resistant to heat degradation and oxidative ageing as well as cold impact resistant. Alternatively, it can be easily connected to the matching roofing membrane using a welded connection sleeve from the Nexo Fix product line.
1 Also available in PE (roofi ng membranes based on PE)
| Material | Technical details | Length | |
|---|---|---|---|
| BIT Sanded |
With gravel guard and lip seal |
D 50 mm (DN 50) |
320 mm |
| 600 mm | |||
| D 75 mm (DN 70) |
320 mm | ||
| 600 mm | |||
| D 95 mm | 320 mm | ||
| 600 mm | |||
| D 110 mm (DN 100) |
320 mm | ||
| 600 mm | |||
| D 125 mm (DN 125) |
320 mm | ||
| 600 mm | |||
| D 160 mm (DN 150) |
320 mm | ||
| 600 mm | |||
LGA-certified performance data
| Diameter | Attenuation depth | |
|---|---|---|
| 35 mm | 65 mm | |
| D 50 mm (DN 50) |
3.70 l/s | n/a |
| D 75 mm (DN 70) |
4.60 l/s | 13.20 l/s |
| D 110 mm (DN 100) |
5.55 l/s | 15.80 l/s |
| D 125 mm (DN 125) |
5.55 l/s | 16.00 l/s |
| D 160 mm (DN 150) |
5.60 l/s | 18.60 l/s |
The drainage capacity has been tested by TÜV Rheinland LGA (test performed on drain Classic, incl. lip seal).
| Diameter | Backflow-proof area |
|---|---|
| ø 50 mm (DN 50) | 61 to 77 mm |
| ø 75 mm (DN 70) | 97 to 108 mm |
| ø 95 mm | 100 to 130 mm |
| ø 110 mm (DN 100) | 120 to 135 mm |
| ø 125 mm (DN 125) | 152 to 160 mm |
| ø 160 mm (DN 150) | 150 to 180 mm |
| D1 (D Pipe) |
50 / 75 mm | 95 / 110 / 125 / 160 mm |
| D2 (D Plate) |
300 mm | 380 mm |
| l | 320 / 600 mm 1 | 320 / 600 mm 1 |
| t | 3.5 mm | 3.5 mm |
| Bitumen connection sleeve |
L 500 x W 500 mm | |
1 Also available in PE (roofing membranes based on PE)
Delivery in box, PU 1 piece
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!
