FLX-PLO-EPP-L30

Plenum boxes with long 3×75 EPP connection spigot for air valve
FLX-PLO-EPP-L30

The FLX-PLO-EPP-L plenum boxes are part of the FLX-REKU air distribution system designed for domestic mechanical ventilation systems, so-called the MVHR system, to which an air valve and FLX-HDPE / FLX-HDPE-A ducts with a diameter of Ø75 are mounted. L version allows to install the valve through a concrete ceiling a or a thick wall. The FLX-PLO-EPP-L plenum boxes are made of expanded polypropylene, i.e. EPP, while Ø75 spigots are made of ABS.

The FLX-PLO-EPP-L plenum boxes are equipped with TPE gasket on Ød2 spigots as a standard – such connection with FLX-HDPE ducts is airtight and easy to make.
A system created with the FLX-PLO-EPP-L boxes achieves the airtightness class C.

Key features:
1. EPP is an insulation material λ=0.039, the wall thickness is about 8 to 31 mm.
2. “Double” FLX-HDPE duct fixing – the male connection spigot with a gasket on the inside and EPP casing on the outside.
3. The plenum boxes do not corrode.
4. Long connection spigot (Ød1) for the air valve has 280 or 300mm.
5. 2 installation methods – with screws and wall plugs or with 17-25 mm-wide PB perforated tape.