Emergency overflow, round Nexo Fix

Function

Structure part for horizontal emergency 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 Classic, the precise installation point depends on the water level.

Material

Our emergency overflows Classic 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 Ausführungen

Abläufe, Notüberläufe, Speier – rund und rechteckig – sowie Lüfter mit Folienanschluss.

Hersteller Folientyp Farbe Material
Bauder Thermofol lichtgrau PVC
Bauder Thermoplan T silbergrau PP
Sika
Sikaplan
hellgrau
PVC
Sika
Sarnafil T
beige
PP
Soprema
Flagon SR
hellgrau
PVC
Soprema
Flagon PREMIO
sandgrau
PP

Es sind verschiedene Maße von Folienanschlüssen erhältlich mit jeweils 10 cm Folienüberstand an der Flanschkante. Weitere Dachbahnen auf Anfrage.

Versions PVC

Material Technical information
PVC
similar to RAL 7035,
Light grey
With bitumen sleeve
Pipe length 490 mm
D 50 mm
(DN 50)
D 63 mm
D 75 mm
(DN 70)
D 110 mm
(DN 100)
D 125 mm
(DN 125)

Pipe inclination 5°.
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
With bitumen sleeve
Pipe length 490 mm
D 50 mm
(DN 50)
D 63 mm
D 75 mm
(DN 70)
D 110 mm
(DN 100)
D 125 mm
(DN 125)

Pipe inclination 5°.
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 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 / 110 / 125 mm
a 300
l 490
t 3.0

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

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