ALEF 45 – air intake elements – Helios

ALEF 45 – air intake elements – Helios

Intake air elements ALEF with
volume flow control/limitation,
for installation in window
frames/leaves.

Application

Differential pressure-dependently
controlled window element for
the controlled supply of intake
air in living rooms and bedrooms.
Simple installation, also suitable
for retrofitting.

Design

Ready-to-install unit consisting
of an inner facade with automatic volume flow limiter, mounting plate and external cover
strip. All parts made of high quality plastic in white.

Function

The element allows a controlled
intake air volume to flow into living rooms/bedrooms using the under pressure
of the extract air in kitchens bathrooms and WCs.

PRODUCT PFD

helios catalogue ALEF