Designed for reliable rain defence, the VL-104D features a single bank drainable blade system with vertical gutters integrated into a flanged perimeter frame. This efficient design ensures water is directed away from the blades and ejected to the panel's front. Constructed from extruded aluminium, it supports both intake and exhaust ventilation, making it ideal for plant rooms, schools, commercial, and industrial applications.
Dimensions |
Depth: 104.5mm Height: Minimum 300mm, Maximum 3000mm (panel modules can be spliced together to form larger louvres) Width: Minimum 200mm, Maximum 3000mm (panel modules can be spliced together to form larger louvres) |
Blade Centres |
77mm |
Rain Defence Performance (BS/EN 13030:2001) |
Class C - up to 1.0m/s suction velocity Class D - up to 3.5m/s suction velocity |
Aerodynamic Performance (BS/EN 13030:2001) |
Air Inlet: 0.317, Class 2 Air Extract: 0.317, Class 2
|
Geometric Free Area (active blades only) | 60% |
Surface Finish Options |
Powdercoated Anodised Raw Aluminium (Mill) |
Perimeter Frame Options |
Flanged Frame Channel Frame |
Ancillaries Options |
Bird Mesh Insect Mesh Solid Blanking Perimeter Mounting Angle |
VL-104D_Installation Details (Horizontal Metal Cladding) PDF
VL-104D_Installation Details (Weatherboard) PDF
VL-104D_Product Sheet (Standard Frame) PDF
VL-104D_Installation Details (Precast With Flanged Frame) PDF
VL-104D_Installation Details (ACM Cladding) PDF
VL-104D_Product Sheet (Glazed In Frame) PDF
VL-104D_Installation Details (Precast With Channel Frame) PDF
VL-104D_Installation Details (Glazed In Commercial Frame) PDF
VL-104D_Product Sheet (Channel Frame) PDF
VL-104D_Installation Details (Fibre Cement) PDF
VL-104D_Installation Details (Glazed In Flanged Frame) PDF
VL-104D_Installation Details (Vertical Metal Cladding) PDF
VL-104D_Installation Details (Brick Veneer) PDF
VL-104D_Installation Details (Window Mounting Angle) PDF
VL-104D_Installation Details (Penthouse) PDF
VL-104D_Installation Details (Fire Damper) PDF
VL-104D_Installation Details (Aluminium Single Door) PDF
VL-104D_Installation Details (Aluminium Double Door) PDF