Collar on rectangular duct
Collar on rectangular duct
Basic information:
NAHH – Rectangular collar on rectangular duct is standardly produced from galvanized sheet and if desired, is provided with a flange molding L20, L30 with carobs R20, R30.
Ordering pattern:
NAHH A x B / L – X ks
Order example:
NAHH 300×200 / 200 Zn 1ks
Order example of rectangular collar on rectangular duct with dimensions A=300 and B=200, length 200mm. Produced from galvanized sheet.
Specifications: