Description
Aerodynamic mounting system for mounting framed PV modules on flat roofs.
Area of application
On foil and bitumen roofs with and without thermal insulation under the seal as well as concrete and gravel roofs and green roofs on request
roof slope
Up to 5° possible without roof anchors, above 5° only with roof anchors
connection
Min. sheet thickness
High bead trapezoidal sheet
High bead spacing
Distance from the ground
Approx. 60 mm, possibly less on a gravel roof
Distance from roof edge
1,200 mm (smaller edge distances on request), roof areas F and G in accordance with EN 1991-1-4 can be occupied.
Module orientation
Module dimensions
950 — 1,150 mm × 1,500 — 2,250 mm (width × length)
Installation angle
5°, one-sided
Row spacing
AC 2.1 S 5 flat roof (30° internal shading angle): 178 mm, flat roof AC 2.1 S 5 (15° internal shading angle): 335 mm
Max. terrain slope
Min. & max. field size
Min. 1 row per 2 modules, max. 12 × 10 rows, 120 modules or 20 × 20 m
rassemblement
Max. building height
25 m (adaptation to higher buildings on request)
Max. snow/wind load
Suction load up to 2.4 kN/m2, pressure load AC 2.1 S 5 standard up to 2.4 kN/m2, flat roof pressure load AC 2.1 S 5 alpine up to 4.4 kN/m2
roof condition
Design/stability
Software-based on wind tunnel tests
Construction requirements
An adequate static load capacity of the roof structure and the building structure as well as an adequate pressure load capacity of the roof structure must be ensured on site. The general business and warranty conditions as well as the user agreement apply.
Module approval
The module approval must be obtained from the module manufacturer or from the corresponding data sheet.
Components
Module clamps with grounding pin, flat roof bracket, wind deflectors, ballast stones, ballast pans, roof anchors
Materials
Load-bearing connectors made of aluminum EN AW 6060 T64, module clamps made of aluminum EN AW 6063 T66, screws made of stainless steel A2-70, wind deflectors and ballast pans made of steel with alu-zinc coating, polyester fleece construction protection mat.