45HP Louvre
The Duco Grille Classic 45HP system has been developed especially for intensive ventilation and is a high performance system. The resistance factor of both systems is exceptionally low which allows large quantities of air to be introduced into or removed from spaces, using only a limited surface. Visual free area amounts to 70%, physical free area 60%.
Specification
- F45HP is 28mm as standard. Other glazing options available
- G45HP – flanged louvre for hole in the wall style applications
- N45HP – flangeless louvre for hole in the wall style applications
- 50mm pitch
- 60% free airflow
- Weather rating Class B, C & D
- Available in any Standard RAL or BS polyester Powder coated finish. Also available in an anodised finish
- Warranty on all of our products as standard. We can offer a qualicoat warranty on the powder coating.
Optional Extras
- Added mesh - Fibreglass or Stainless Steel
- Blanking Panels
- Insulated blanking panels
- Plenums
- Spigots
- Laser Cut Holes


