Rectangular collar on round duct
Rectangular collar on round duct
Basic information:
NAHK – Rectangular collar on round duct is standardly produced from galvanized sheet and if desired, is provided with a flange molding L20, L30 with carobs R20, R30.
Ordering pattern:
NAHK A x B / L / d – X ks
Order example:
NAHK 400×100 / 150 / d=100 / P / Zn 1ks
Order example of rectangular collar on round duct with dimensions A=400 and B=100, length 150mm on round duct with diameter d=100mm, produced with flange and from galvanized sheet.
Specifications: