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Valsir S.p.a
Waste and water
supply systems, underfloor heating system
and flush cisterns

logo-collarwings

Test results

The Collarwings collars were tested in the U/U (Open/Open) arrangement, that is with the pipes open both on the side exposed to the fire and the side not exposed to the fire.

This is the most demanding layout and if passed allows the collars to be used in all applications as provided for in standard 1366-3.

Testing arrangement Side exposed to fire Side not exposed to fire Application for waste and rainwater drainage pipes in plastic
U/U Open Open Applicable on any type of ventilated and non ventilated plastic pipe
U/C Open Close Applicable only on plastic non ventilated pipes

Valsir Collarwings can therefore be fitted on to a wide range of pipes of different diameters and types of plastic material, making it an extremely versatile and high performing product.

Collarwings can be installed on the following range of pipes:

 

HDPE, high density polyethylene for drainage inside the building.

 

PP, polypropylene for drainage inside the building.

 

Triplus®, triple layer soundproof waste system for drainage inside the building.

 

Silere®, soundproof waste system for drainage inside the building.

 

ABS, SAN+PVC, PVC-C, PVC-U for drainage inside the building.


The European standards EN 1363-1 and EN 1366-3 defines the standard test criteria applicable to fire collars and introduce requirements that must be met in order to ensure the proper functioning of the passive safety system.

The UNI EN 1366-6 observes that it is of primary importance in addition to the configuration of the collar also the fire classification of the pipe and its scope (ventilated and non- ventilated waste pipes and rain water drainage pipes etc.) in addition to the type of wall and its orientation (rigid wall, flexible wall, slab).

The Collarwings collars are produced in 13 different diameters and they are featured by intumescent inserts having thicknesses that meet the constraints imposed by current legislation and ensure the performance achieved thanks to a severe test campaign.

Always refer to the scope of direct application reported in the classification report freely downloadable from the website or ask to technical support.


Support

Valsir provides complete support both during the planning phase and on site, thanks to a first-class technical office made up of a team of highly experienced engineers, capable of dealing with the most complex system requirements.

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