Art.-No. 571745

fischer hook for pitched roof with tiles covering and 4 adjustment positions RH 40-52 HB AL Aluminium

Top Features
  • The hook offers four adjustment elements: the horizontal one on the base allows to offset the fixing point from the roof, the lower one matches different tile thicknesses plus ventilation strip, the middle-vertical one allows to adjust the profile/tile top distance, the top one allow to horizontally align the rail.
  • Suitable for tiles with a ventilation layer for a total thickness from 40 to 67 mm.
  • The quick-coupling hook/rail joint doesn't require additional screws.
  • The wide base is suitable for supports that can be used for fixing only in some points.
  • Various holes increase the choice in the fixing arrangement.
  • The great load-bearing capacity allows the use of fewer hooks.

Your advantages / Product description

Aluminium hook with large base for the installation of photovoltaic systems on tiled roofs with ventilation strips of variable thickness. Horizontally-offsettable fixing point.
Advantages
  • The multiple adjustments allow to adapt the hook to different tiles and ventilation strip thicknesses
  • The large base allows to offset the fixing point from the roof with respect to the exit point of the hook from the tile
  • The great load-bearing capacity allows the use of fewer hooks
  • The hook has a controlled deformation and it's designed not to bend or damage the tiles
  • Being pre-assembled, the hook is ready to be mounted without the need for additional accessories
  • The hook is strong, lightweight and made of aluminium to last the entire life of the system
  • By rotating the joint, the hook becomes compatible with both SolarFish H33 and SolarFish H44 rails.
RH AL aluminium hook is suitable for building photovoltaic system structures on pitched roofs with tiles and ventilation strips of variable thickness. The horizontal adjustment at the base of the hook allows the fixing point to be offset from the roof with respect to the exit point of the hook from the tile.
The lower adjustment position allows to adapt the hook to different tiles and ventilation strip thicknesses. The upper adjustment position allows to adjust the distance of the rail from the top of the tile. The shape of the hook is designed to withstand the snow and wind loads required by law without touching the tile.
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Properties
  • Hook in Aluminium alloy AW 6060 T6 and AW 6082 T6 in accordance with EN 2:2016.
  • Class A2-70 stainless steel bolts in accordance with EN ISO 3506-1/2:2010.
  • Please note: any oxidation stains are considered characteristic of aluminium. This in no way impairs the functionality of the product and is not covered by the warranty.

Application and approval

Applications
  • Pitched roof with tiles and ventilation strips of variable thickness.

Assembly instruction

Functionality
  • Determine the centre distance of the hooks according to the snow and wind loads in the installation area and determine the position according to the load-bearing structure and system layout.
  • Lift the tile and secure the base of the hook using the appropriate anchor determined according to the type and layers of the load-bearing support.
  • Make the height and width adjustments required by the type of roofing and tighten the screws of the adjustable joints to lock the hook in position.
  • Insert the joint on the top of the hook inside the side groove of the rail used. The joint can be rotated to adapt to SolarFish H33 and SolarFish H44 rails.
Installation hook RH HB AL
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Technical Data

Total height 119.5 - 149.5 mm
Installation torque (
Tinst
)
20 Nm
Width across nut 13 mm
Weight 0,61 kg
Amount 10 pcs.
GTIN (EAN-Code) 8001132116913

Documents for Downloading

  • Sales materials
cd-blue-c6785f99-bhvvp