% Most fire tests specify a Number 8 or Number 10 wood screw with a minimum of 32mm in length. Resources . 4 0 obj<> Review of this page due November 2022. We recommend that you initially fit the hinge with a slightly smaller gauge Reisser (or similar) screw, afterwards swapping these out for the correct Stainless Steel hinge once the install is completed. 1 0 obj When doors are fire tested, the position of the hinges is carefully noted and the fire test assessment will only cover a certain range of hinge positions based on those test positions. Please do get in touch if we can help you further with your hinge requirements. 3 0 obj <> We will be talking in relation to FD30 fire doors in this article that is doors that are designed to restrict the spread of fire for a minimum of 30 minutes. Thirdly, fire door hinges will almost always be made from Steel or Stainless Steel, due to its higher melting point than Brass. Uw}\9pEnlDw/{ V stream If you continue to use this site we will assume that you are happy with it. ' Specifically designed for the purpose, using a combination of chemical and engineering development, these blanks produce doors of altogether excellent quality, strength and overall performance. endobj <>/MediaBox[ 0 0 595.32 842.04]/Parent 2 0 R /Resources<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/StructParents 0/Tabs/S/Type/Page>> Tested Product: Unlatched, single leaf, single acting, timber based, flush door leaves fitted with Between Glass Blinds vision panels. Halspan Smart Tags with Near Field Communication technology readable via Halspan Tracker app on Apple or Android mobile devices. endobj Its important to ensure that the hinges are fitted in the correct positions on the door. HWrF}WbR!4w`\T+%dEB)0 *& Another common door leaf is the Halspan Optima 30, where BM Tradas Fire Assessment stipulates; Top hinge: 100 180mm from the head of the door to top of hingeBottom hinge: 150 250mm from the foot of the door to bottom of hingeMiddle hinge: Centrally between top and bottom hinges OR min 200mm from top hinge. This is where you will find all of the technical information and permission letters you require for your auditing 3rd party certifiers. This is where you will find all of the technical information and permission letters you require for your auditing 3rd party certifiers. We also have a separate post about when you need to add intumescent pads behind the hinge blade and what thickness pads these need to be essential reading before fitting your fire door hinges!
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