Fischer double thread screw photovoltaic systems M10 00570692

The double-threaded screw for fastening photovoltaic systems on corrugated or faux-roofing slabs with wood, concrete, or lateral-cement supporting structure.

 

Also suitable for installation on concrete with chemical anchor or on lateral-cement with chemical anchor and FIS HK mesh anchors or FIS HN socket anchors. Requires pre-drilling.


 

Assembly:

• Identify the length of the STSR double-threaded screw according to the thickness of the supporting structure
• Define the spacing of the STSR double-threaded screws according to the snow and wind loads of the installation area of the system and roof slope
• Locate the position of STSR double-threaded screws according to the supporting structure and plant layout
• Drill the support according to the diameter of the screw and the type of support
• Attach the STSR double-threaded screw to the structure by bringing the EPDM rubber into contact with the cover
• Tighten the MU F flange nut on the gasket to maintain the waterproof seal
• Attach the SSP or MW connection plate, adjusting its height using the MU F nuts