Scupper, round Nexo Fix

World first: Nexo Fix

Our drains, spouts, emergency overflows and flat roof ventilators are now available with an industrially manufactured, firmly welded foil connection. No clamping or gluing, the foil connection meets all manufacturer specifications and is manufactured professionally. The easy handling saves time and work. There is no need to manually weld the flange to the sealing film. All foil connections come with a 10 cm wide material overhang, which enables professional welding to the surrounding roof foil. That’s how you do it.

Available from 2024!

Function

Structure part for horizontal drainage through the parapets of flat roofs or terraces. Install by connecting to a pipe system for water drainage, or use for free-flow drainage. When installing the emergency overflow, the precise installation point depends on the water level.

Material

Our emergency overflows are available in PVC and FPO/PP for connection to the matching material used for the roof membrane. The material compounds used are low-temperature impact resistant, weatherproof and stabilized against ultraviolet rays, oxidative decomposition and thermal aging.

Nexo Fix versions

Drains, emergency overflows, scupper – round and rectangular – as well as fans with foil connection.

Manufacturer Foil type Color Material
Bauder Thermofol light grey PVC
Bauder Thermoplan T silver grey PP
Sika Sikaplan light grey PVC
Sika Sarnafil T beige PP
Soprema Flagon SR light grey PVC
Soprema
Flagon PREMIO sand grey PP

Various dimensions of foil connections are available, each with a 10 cm foil overhang on the flange edge. Other roofing membranes on request.

Versions PVC

Material Technical information
PVC
similar to RAL 7035,
Light grey
Pipe length 480 mm D 50 mm
(DN 50)
D 63 mm
D 75 mm
(DN 70)
D 90 mm
D 110 mm
(DN 100)
D 125 mm
(DN 125)

Pipe inclination 5°.
Also available with matching retaining ring (not discountable) / Special sizes available on request / The processing instructions of the roof sheeting manufacturer must be observed; Materials and material compounds used may be subject to change.

Versions FPO/PP

Material Technical information
FPO/PP
similar to RAL 7044,
Silk grey
Pipe length 480 mm D 50 mm
(DN 50)
D 63 mm
D 75 mm
(DN 70)
D 90 mm
D 110 mm
(DN 100)
D 125 mm
(DN 125)

Pipe inclination 5°.
Also available with matching retaining ring (not discountable) / Special sizes available on request / Also available in PE (roofing membranes based on PE) / The processing instructions of the roof sheeting manufacturer must be observed; Materials and material compounds used may be subject to change.

Examples

Drainage performance litre/sec:

LGA-certified characteristics

Technical data
Diameter Accumulation height
35 mm 65 mm
D 50 mm
(DN 50)
0,51 1,31
D 75 mm
(DN 70)
0,65 1,65
D 90 mm 0,65 1,90
D 110 mm
(DN 100)
1,00 2,65
D 125 mm
(DN 125)
1,00 2,80

Technical drawings

Technical data
D1 50 / 63 / 75 / 90 / 110 / 125 mm
l 480
a 112
b 280
h 112
e 240
e1 20
e2 92
t 3

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

Vapour barrier sheet for round and rectangular scuppers and emergency overflows

Vapour barrier sheet for round and rectangular scuppers and emergency overflows

Pre-configured sheet for vapour-tight routing of the pipe to the parapet

View product
Gravel basket Classic

Gravel basket Classic

Flow-optimised and LGA-certified filter attachment for reliable retention of coarse dirt particles, with centering cross for scupper, drains and gullies

View product
Lip seal for pipe connections

Lip seal for pipe connections

Seal for backwater-proof connection of the gully and extension element/scupper

View product

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