WISE Sphere Free

Active air diffuser for Swegon’s WISE System for demand-controlled ventilation

Variable or constant flow regulation
Wireless communication via radio
Integrated sensor
Supply air diffuser with active slot
Variants:
- Connection Ø160 or Ø200
- Selectable front plate

Calculate with your requirements

Designed for demand-controlled ventilation of premises with a varying load.
Designed for comfort ventilation.
Moist, cold and aggressive environments must be avoided.
Designed for supply air systems.
Pressure-independent, but does require a minimum pressure drop equivalent to that of an open damper.
The minimum air flow must be considered during design.

Learn more about WISE.

Technical description

Design

Material and surface treatment

AIR FLOW - SOUND LEVEL - COOLING CAPACITY max Q (l/s)
Size	Min		30 dB(A)			35 dB(A)
Size	l/s	m3/h	l/s	m3/h	p∆t=8K (W)	l/s	m3/h	p∆t=8K (W)
160	5	18	80	288	768	95	342	912
200	10	36	130	468	1248	150	540	1440
The table shows data for fully open damper position. The product can regulate below min. but the measurement accuracy cannot be guaranteed, see the product sheet for tolerances. NOTE for a high pressure drop, it may be difficult to reach the min. flow, at the same time as the sound level increases, see the product sheet. Max cooling capacity is calculated at ∆t=8K and for the air flow at 100% and 30 dB(A).

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Include Accessory documents

Document	Article	Document type	Date	Download
Active air diffuser for Swegon’s WISE System for demand-controlled ventilation (WISE gen.2) (pdf 1.27MB)	WISE Sphere Free c	Technical catalogue	22/11/2021
Instructions for Use (WISE gen.2) (pdf 1.49MB)	WISE Sphere Free c	IOM Manual	01/10/2019

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