Conical duct cowl
Conical duct cowl
The conical cowl for ducting is a basic roof outlet cowl for all ventilation systems.
Conical duct cowl
The conical cowl for ducting is a basic roof outlet cowl for all ventilation systems. It prevents ingress from the outside (e.g, birds) and protects a vertical outlet against rain.
- galvanised steel as per EN 10346 ensuring uniformity of coating,
- protective screen.
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attach the conical cowl onto the duct using screws:
- minimum 3 screws up to Ø 160 mm,
- minimum 3 screws up to Ø 315 mm,
- minimum 3 screws up to Ø 63à mm.