FAQ’s about Flexydrain
faq-illu

F.A.Q.'s

No. Research has shown that the particles present in a wastewater pipe do not generally adhere in the presence of water. As there is always some water in the Flexydrain® flexible bends, no solid particles can attach there. Furthermore, the spiral grooves in the flexible section create a whirlpool effect, which will eject any particles from the installation when it is rinsed the following time. This self-cleaning system is unique to Flexydrain®.
Is there a risk that the flexible bends of a Flexydrain® wastewater evacuation pipe will become blocked?

Unlike many flexible solutions available on the market, Flexydrain® can be embedded with total confidence in a wall or concrete. Plastiflex has developed a flexible PVC pipe which is sufficiently robust for this usage. Flexydrain® is the first robust, long-lasting flexible solution.
Can Flexydrain® be embedded in a wall?

Flexydrain® PP pipes satisfy the same requirements as traditional PP pipes. They can therefore be embedded without the slightest problem and cope easily with the pressure.
Can Flexydrain® PP pipes be embedded?

The gradient to be respected for evacuation via Flexydrain® is exactly the same as that recommended for traditional evacuation pipes. To ensure proper evacuation, we would recommend an average slope of half a centimetre per one metre in length.
What gradient do I need to respect for evacuation with Flexydrain®?

These two materials are perfectly suited for the manufacture of evacuation pipes. The major difference lies in the way the pipe joints are reinforced. The PP evacuation pipes have to be reinforced by means of sleeves fitted with circular rubber joints. Unlike a PVC pipe, a PP pipe can not be glued.
What is the difference between PP and PVC evacuation pipes?

PP and PVC evacuation pipes can be easily reinforced by means of sleeves with circular rubber joints. A PVC pipe can not be glued to a PP pipe.
Can PP and PVC evacuation pipes be used together?

A Flexydrain® bend can be fitted without the slightest problem in corners from 0 to 130°.
Does a limit have to be respected when creating angles with Flexydrain® bends?

Flexydrain® has been developed for use even at low temperatures. In the case of temperatures near freezing point, the flexibility of Flexydrain® remains unchanged, whereas the fitting of traditional PVC pipes becomes more difficult.
Does the ambient temperature influence the properties of a Flexydrain® pipe?

Yes. If your PVC Flexydrain® pipe has been exposed to frost, we would recommend you allow it to remain for a few minutes in a positive ambient temperature. Specific PVC glues should also be used in above zero temperatures. No particular handling is required for PP Flexydrain® pipes.
Can Flexydrain® pipes be fitted in temperatures below 0°C?