Rectangular collars
Rectangular collar on rectangular duct with two leading edges
Basic information:
NAHH2R – Rectangular collar on rectangular duct with two leading edges is standardly produced from galvanized sheet and if desired, is provided with a flange molding L20, L30 with carobs R20, R30.
Ordering pattern:
NAHH2R A x B / L / R – X ks
Order example:
NAHH2R 300×200 / 200 / R100 Zn 1ks
Order example of rectangular collar on rectangular duct with two leading edges with dimensions A=300 and B=200, length 200mm and two radius R=100. Produced from galvanized sheet.
Specifications:
Rectangular collar on rectangular duct with one leading edge
Basic information:
NAHH1R – Rectangular collar on rectangular duct with one leading edge is standardly produced from galvanized sheet and if desired, is provided with a flange molding L20, L30 with carobs R20, R30.
Ordering pattern:
NAHH1R A x B / L / R – X ks
Order example:
NAHH1R 300×200 / 200 / R150 Zn 1ks
Order example of rectangular collar on rectangular duct with one leading edge, radius R=150 with dimensions A=300 and B=200, length 200mm. Produced from galvanized sheet.
Specifications:
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:
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: