Swirl diffusers are used as supply or exhaust air diffusers in HVAC systems.
Swirl diffusers have fixed blades in 30°.
You can install all types of ceiling systems.
Front plate is made of steel powder coated RAL 9010.
Fixed by central srew with plastic cap to plenum box.
ØD – 160, 200, 250, 315, 400, 500 mm