Smart Part Numbers: SC / SN
Description
Double wall corrugated or non corrugated spiral lock seam duct
Specifications
SC – Corrugated Spiral
- SMACNA RL-1 spiral seam
- Evenly spaced integral seam locking feature
- Multiple corrugations on all duct 8″ diameter and larger
- Standard length: 120″
- Standard inner liner: perforated
- Solid inner liner optional
- Built in accordance with the latest SMACNA
- HVAC Duct Construction Standard for +10 iwg
- Diameters available in nongasketed systems (SRVI) 3″- 60″
- Diameters available in gasketed systems (SRI) 3″ – 58″ for 1″ insulation and 3″ – 56″ for 2″ insulation
SN – Non Corrugated Spiral
- SMACNA RL-1 spiral seam
- Evenly spaced integral seam locking feature
- Available in diameters 3”- 60”
All other diameters available upon request - Standard lengths: 120″ built in accordance with the latest SMACNA HVAC Duct Construction Standard for +10 iwg
- Available lengths:
G90 and GN – 12” – 240”
S4 and S6 – 12” – 240”
AL – 12” – 120”