STQA

The STQA supply air diffuser is an ultra-quiet wall-mounted unit designed for small spaces, such as residential homes and offices.

Adjustable airflow.
Smooth front panel for easy cleaning.
Capacity: 5-30 l/s.

Design
Removable front panel for easy cleaning, airflow measurement, and adjustment.
Frame with a circular rubber seal.
Made of hot-dip galvanized steel plate.
Corrosion class C2, according to EN ISO 12944-2.
Powder-coated for high surface quality, with excellent impact and scratch resistance.
Standard color: White (RAL 9010).

Quick Selection
Based on 8 open hole rows.

Installation
Mounted directly in the duct without a spigot or mounting frame.
Secured with screws to the wall or riveted directly into the duct.

Adjustment
Airflow is measured via the pressure difference through the front panel hole
Adjustment is made by changing the number of open holes