Description Technical data Download

Material and colour:

• pressed galvanized steel (diffuser elements);
• RAL 9003.

Product characteristics:

• adjustable lamellas are made of high quality plastic;
• 8 to 48 adjustable lamellas disposed radially provide even air distribution;
• possibility to achieve up to 30 air exchanges;
• powder-coated;
• suitable for air supply and exhaust.

Technical parameters:

	Vmax [m³/h]	Vmin [m³/h]	NCmax [dB(A)]	NCmin [dB(A)]	A [m²]
SD-C 295 (8)*	252	54	40	<20	0.0070
SD-C 395 (16)*	396	108	40	<20	0.0140
SD-C 495 (24)*	468	144	40	<20	0.0210
SD-C 595 (24)*	684	216	40	<20	0.0295
SD-C 595 (48)*	828	360	40	<20	0.0390

V: air volume;
NC: noise level;
A: effective air flow area.

Air supply:

	Air performance [m³/h]	Total pressure loss [Pa]	Noise level [dB(A)]
SD-C 295 (8)*	108	10	<20,0
	144	18	22,5
	180	28	28,0
	252	55	38,0
	288	65	42,5
	360	120	50,0
SD-C 395 / (16)*	180	9	<20,0
	252	18	26,0
	288	23	30,0
	360	35	37,5
	450	50	42,0
	540	70	50,0
SD-C 495 / (24)*	252	10	15,0
	360	20	33,0
	450	28	37,0
	540	45	43,0
	630	60	47,0
	720	70	70,0
SD-C 595 / (24)*	288	6	<20
	360	8	22
	450	13	27
	540	19	34
	720	30	41
	900	40	45
	1080	65	53
SD-C 595 / (48)*	360	6	13
	450	10	22
	540	15	27
	720	26	36
	900	33	40
	1080	60	40

* ( ): number of slots.

Adjustable lamellas position:

Air flow direction for sizes 295/8, 395/16, 495/24, 595/24:

Diffusers displacement:

V [m³/h]: air volume,
H1 [m]: interval between two diffusers,
A, B [m]: distance from the people area.

Catalogs and brochures:

Documents: