Flexible circular silencer SLL S-FLEX
Use:
- suppress noise in ventilation and air conditioning duct systems.
Design:
- external cover made of semi-flexible aluminum duct S-Flex®;
- damping layer of mineral wool with a density of 12 kg/m³, secured with perforated inner;
- insulation thickness: ~50 mm.
Standard lengths:
- L = 600, 900, 1000, 1200 and 1500 mm.
| ød [mm] | øD [mm] |
| 80 | 180 |
| 100 | 200 |
| 125 | 250 |
| 150 | 250 |
| 160 | 250 |
| 180 | 315 |
| 200 | 315 |
| 250 | 400 |
| 315 | 400 |
Tolerance of linear dimensions: L ±5 mm; other ±2 mm.
Catalogs and brochures:
Product Catalogue | Warsaw
update: 2025-12-16 | type: PDF | size: 27,64 MB | downloads: 3757 Product Overview | Warsaw
update: 2025-08-19 | type: PDF | size: 4,95 MB | downloads: 1429
update: 2025-12-16 | type: PDF | size: 27,64 MB | downloads: 3757 Product Overview | Warsaw
update: 2025-08-19 | type: PDF | size: 4,95 MB | downloads: 1429
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: 493 General Guarantee Terms and Conditions
update: 2024-08-20 | type: PDF | size: 179 kB | downloads: 513 Claim notification
update: 2024-09-17 | type: PDF | size: 106 kB | downloads: 509 General Terms and Conditions of Sale for Foreign Deliveries
update: 2024-12-15 | type: PDF | size: 398 kB | downloads: 319
update: 2024-07-11 | type: PDF | size: 207 kB | downloads: 493 General Guarantee Terms and Conditions
update: 2024-08-20 | type: PDF | size: 179 kB | downloads: 513 Claim notification
update: 2024-09-17 | type: PDF | size: 106 kB | downloads: 509 General Terms and Conditions of Sale for Foreign Deliveries
update: 2024-12-15 | type: PDF | size: 398 kB | downloads: 319
Contacts
For general inquiries - please e-mail us at: sales@directvent.eu
You can also contact our sales people in Poland directly.

