Swirl diffuser SW
Material and colour:
- pressed galvanized steel (diffuser elements);
- RAL 9003.
Product characteristics:
- even air distribution is provided by 36 radially located lamellas;
- swirl air supply provides fast room temperature equlization;
- powder-coated;
- suitable for hot or cold air supply and exhaust;
- dimension is suitable for standard suspended ceiling.
| A [mm] |
B [mm] |
D [mm] |
øC [mm] |
Packaging [pcs] |
|
| SW 595×595 | 540 | 595 | 595 | 200 | 5 |
Diffusers displacement:

B - intervals between rows, T - airflow range
Technical parameters:
| H | V | Ps | NC | T[m]* | T[m]** | |||
| m | m³/s | m³/h | Pa | db(A) | B=2,7m | B=3,2m | B=3,6m | B>4m |
| 2,7 | 0,050 | 180 | 3 | * | 0,7 | 0,7 | 0,7 | 0,7 |
| 0,060 | 216 | 4 | * | 1,2 | 1,0 | 0,8 | 0,7 | |
| 0,070 | 252 | 5 | * | 1,4 | 1,2 | 1,0 | 0,9 | |
| 0,080 | 288 | 7 | * | 1,6 | 1,3 | 1,2 | 1,0 | |
| 0,090 | 324 | 8 | * | 1,7 | 1,4 | 1,3 | 1,2 | |
| 0,100 | 360 | 10 | * | 1,8 | 1,5 | 1,4 | 1,2 | |
| 0,125 | 450 | 16 | * | 1,9 | 1,7 | 1,5 | 1,4 | |
| 0,150 | 540 | 23 | 25 | 2,0 | 1,8 | 1,6 | 1,5 | |
| 0,175 | 630 | 31 | 29 | 2,2 | 1,9 | 1,8 | 1,7 | |
| 0,200 | 720 | 41 | 33 | 2,4 | 2,2 | 2,1 | 2,0 | |
| 3,0 | 0,050 | 180 | 3 | * | 0,7 | 0,7 | 0,7 | 0,7 |
| 0,060 | 216 | 4 | * | 0,7 | 0,7 | 0,7 | 0,7 | |
| 0,070 | 252 | 5 | * | 1,0 | 0,8 | 0,7 | 0,7 | |
| 0,080 | 288 | 7 | * | 1,3 | 1,1 | 0,9 | 0,8 | |
| 0,090 | 324 | 8 | * | 1,5 | 1,2 | 1,1 | 0,9 | |
| 0,100 | 360 | 10 | * | 1,6 | 1,3 | 1,2 | 1,0 | |
| 0,125 | 450 | 16 | * | 1,8 | 1,5 | 1,4 | 1,3 | |
| 0,150 | 540 | 23 | 25 | 1,9 | 1,7 | 1,5 | 1,4 | |
| 0,175 | 630 | 31 | 29 | 2,0 | 1,7 | 1,6 | 1,5 | |
| 0,200 | 720 | 41 | 33 | 2,1 | 1,8 | 1,7 | 1,6 | |
| 3,6 | 0,050 | 180 | 3 | * | 0,7 | 0,7 | 0,7 | 0,7 |
| 0,060 | 216 | 4 | * | 0,7 | 0,7 | 0,7 | 0,7 | |
| 0,070 | 252 | 5 | * | 0,7 | 0,7 | 0,7 | 0,7 | |
| 0,080 | 288 | 7 | * | 0,8 | 0,7 | 0,7 | 0,7 | |
| 0,090 | 324 | 8 | * | 0,8 | 0,7 | 0,7 | 0,7 | |
| 0,100 | 360 | 10 | * | 1,2 | 0,9 | 0,8 | 0,7 | |
| 0,125 | 450 | 16 | * | 1,5 | 1,2 | 1,1 | 1,0 | |
| 0,150 | 540 | 23 | 25 | 1,7 | 1,4 | 1,3 | 1,1 | |
| 0,175 | 630 | 31 | 29 | 1,8 | 1,6 | 1,4 | 1,3 | |
| 0,200 | 720 | 41 | 33 | 1,9 | 1,6 | 1,5 | 1,4 | |
* If diffusers are located in two or more rows and B < 4 m.
** If diffusers are located in two or more rows and B > 4 m.
H: hanging height;
V: air volume;
Ps: static pressure;
NC: noise level with room attenuation assumed to be 10dB;
T: range given for speed of 0,25 m/s.
Catalogs and brochures:
Product Catalogue | Warsaw
update: 2025-10-30 | type: PDF | size: 27,64 MB | downloads: 3069 Product Overview | Warsaw
update: 2025-08-19 | type: PDF | size: 4,95 MB | downloads: 1247
update: 2025-10-30 | type: PDF | size: 27,64 MB | downloads: 3069 Product Overview | Warsaw
update: 2025-08-19 | type: PDF | size: 4,95 MB | downloads: 1247
Documents:
Terms of Deliveries of the Products of Lindab Sp. z o.o. for Foreign Deliveries
update: 2024-07-11 | type: PDF | size: 207 kB | downloads: 406 General Guarantee Terms and Conditions
update: 2024-08-20 | type: PDF | size: 179 kB | downloads: 431 Claim notification
update: 2024-09-17 | type: PDF | size: 106 kB | downloads: 437 General Terms and Conditions of Sale for Foreign Deliveries
update: 2024-12-15 | type: PDF | size: 398 kB | downloads: 259
update: 2024-07-11 | type: PDF | size: 207 kB | downloads: 406 General Guarantee Terms and Conditions
update: 2024-08-20 | type: PDF | size: 179 kB | downloads: 431 Claim notification
update: 2024-09-17 | type: PDF | size: 106 kB | downloads: 437 General Terms and Conditions of Sale for Foreign Deliveries
update: 2024-12-15 | type: PDF | size: 398 kB | downloads: 259
Contacts
For general inquiries - please e-mail us at: sales@directvent.eu
You can also contact our sales people in Poland directly.

