Enjoy the sound of silencePrio Circular Duct Fans

Compact, energy-efficient, and best of all – Quiet. Just how duct fans should be.

Prio Circular Duct Fans, Compact, energy-efficient, and best of all – Quiet. Just how duct fans should be. product image

You won’t know it’s there

Your Prio or Prio Silent XP circular duct fan is designed to operate as quietly as possible using special mounting clips and acoustic insulation to prevent vibrations.

But you’ll notice the savings

No matter if you choose an AC or an EC motor, Prio duct fans convey air as efficiently as possible, saving you on operational costs far into the future.

Install any way you want

Prio and PrioSilent fans can be installed simply and neatly into circular ducts in any position, giving you maximum flexibility for your application.

	PRIO	PRIO S	PRIO ECO	PRIO ECO MAX	Prio Silent ECO
Size (mm)
Size (mm)	150 - 500	100 - 160	100 - 315	150 - 400	100 - 160
Airflow m³/h
Airflow m³/h	439 - 10.736	187 - 502	245 - 2.050	600 - 5.700	320 - 600
Pressure Pa
Pressure Pa	120 - 980	130 - 280	150 - 770	220 - 900	135 - 375
Motor
Motor	AC / EC	AC	AC / EC	AC / EC	AC / EC
Frequenzy
Frequenzy	50Hz / 60Hz	50Hz / 60Hz	50Hz / 60Hz	50Hz / 60Hz	50Hz / 60Hz
Voltage
Voltage	230 V / 400 V	230 V	230 V	230 V	230 V
Casing
Casing
Plastic
Plastic	✓	✓	✓	✓	✓
EPP
EPP	✗	✗	✗	✗	✗
Metal
Metal	✓	✗	✗	✗	✗
Mounting position
Mounting position	Horizontal / Vertical	Horizontal / Vertical	Horizontal / Vertical	Horizontal / Vertical	Horizontal / Vertical
Installation type
Installation type	Indoor / Damp Area	Indoor / Damp Area	Indoor / Damp Area	Indoor / Damp Area	Indoor / Damp Area
Insulated Version
Insulated Version	✗	✗	✗	✗	✓