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Amo® III 7.5 type 3 window frame screw Half round head
Amo<SUP>® </SUP>III 7.5 type 3 window frame screw Half round head - 1
Amo<SUP>® </SUP>III 7.5 type 3 window frame screw Half round head - 2
Amo<SUP>® </SUP>III 7.5 type 3 window frame screw Half round head - 3
Amo<SUP>® </SUP>III 7.5 type 3 window frame screw Half round head - 4

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Amo® III 7.5 type 3 window frame screw Half round head

For fastening windows in concrete and solid block masonry. With large pan head, lies cleanly on the frame and can be optimally concealed with cover caps. Zinc-plated steel, blue passivated, RW 30 drive

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Available in 14 versions

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Variants

  • Positive-locking, removable anchorage with no expansion pressure

  • Load-bearing function is retained, even under thermal load

  • Tested fire resistance duration of 120 minutes

  • Time saving – no anchor necessary

  • Short installation times, as no tools are required for insertion

  • AW drive for longer bit service life, improved power transmission and no ejection forces

  • Through-hole mounting

  • Immediate load-bearing capacity – no waiting after insertion

  • Positive locking for high load-bearing capacity

  • Removable

  • Virtually no expansion forces on insertion
Proof of Performance
  • Fire protection test report no. 3174/0649-2 dated 12 January 2000

  • Test of suitability for attaching a flood-proof window in accordance with ift directive FE-07/1 conducted by the ift Rosenheim Institute. Test report no. 202 31790 dated 17 May 2006

  • Test of a fastener: Evaluation of test results for practical use in window installation by the ift Rosenheim Institute. Test report no. 23511241/2 dated 13 February 1990

  • Test of suitability for attaching a window to a brick masonry building structure conducted by ift Rosenheim. Test report no. 50922462 dated 11 October 2000
Notice

It is important to check that the components are correctly installed for the specific construction conditions (e.g. weight of window casement, surface properties, hole pattern in the brick). Fall-proof glazing as specified in the German technical rules for safety glazing (TRAV) or DIN 18008-4 may only be attached with the AMO Combi screw if appropriate individual approval has been obtained before installation starts.


Drill perforated and hollow blocks with a rotary drill (without hammer mechanism)



Drill perforated and hollow blocks with a rotary drill (without hammer mechanism)



Align window frames using alignment clamps or Amo® Bag



Screw length = frame width + gap + length of thread engagement (see also under 55.2 Amo® III 11.5 mm)

Application area

Create the drill hole

Clean the drill hole

Align and affix the window frame

Screw in the screw

Press on cover cap

  • Fire protection test report no. 3174/0649-2 dated 12 January 2000

  • Test of suitability for attaching a flood-proof window in accordance with ift directive FE-07/1 conducted by the ift Rosenheim Institute. Test report no. 202 31790 dated 17 May 2006

  • Test of a fastener: Evaluation of test results for practical use in window installation by the ift Rosenheim Institute. Test report no. 23511241/2 dated 13 February 1990

  • Test of suitability for attaching a window to a brick masonry building structure conducted by ift Rosenheim. Test report no. 50922462 dated 11 October 2000