Spiral Duct G/S (BE/BE - big end/big end)

Lighter, stronger, and more cost effective than traditional sheet metal ducting.

SMACNA compliant
Standard Christchurch & Wellington length: 2.95m
Standard Auckland length: 3m
Designed for high aerodynamic performance and durability
Manufactured from galvanised steel
Smooth dimpled interior for high efficiency aerodynamics
100% hermetic seal due to high-quality lock seam
2.95m, 1.8m & 1.2m lengths standard. Other lengths available to order non-standard
Standard Diameters (mm): 100 125 150 175 200 250 300 350 400 450 500 600
Non-standard (mm): 160 180 224 280 315 360 480 550 560 630 710 800 1000 1250 1320 1472 1524
Can be insulated with fiberglass ductwrap, thermobreak or 25mm polyester

Spiro Ducting Galv Non-Standard (per Metre)

POA

Qty: