9D026D - Steel Service Duct Door Pair FD60


A Chubb Locks Custodial Services steel CERTIFIRE approved fire door & frame with 60 mins fire resistance integrity for use in prison wings. The door incorporates preparation for a NOMS approved deadlock, flush bolts & 3no. butt hinges per leaf. 


Specifications, Performance Data & Tolerances

  • CERTIFIRE Approved Fire Resistance 60 mins Integrity to BS EN 1634-1:2000 and BS 476 part 22
  • Typical Insulation Value 3.2W/m2k
  • Hinges Tested to BS EN 1935:2002 Grade 13 200,000 Cycles 120kg Door Leaf


Door Frame
  • 1.5mm thick Pressed Steel Profile Frame100x65x50mm 15mm Rebate Hot Dip Zinc Coated to BS EN 10346:2009
  • 3 Sided Frame with Low Profile Aluminium Threshold Plate
  • Knock-Down Frame Joints
  • Self-Adhesive Neoprene Smoke Seals
  • Steel Fabrication to BS EN ISO 9001: 2000
  • Welding to BS EN 1011-2: 2001
  • Frame Fixings 7.5mm dia x 72mm CSK T30 Concrete Screws 10no. minimum per frame
Door Leafs
  • 1.5mm thick Cold Rolled Steel Door Skins Both Sides & All Edges Hot Dip Zinc Coated to BS EN 10346:2009
  • Reinforced Door Construction
  • Pre-Expanded Small Cell Honeycomb Core
  • Heat Pressure Bonded 80C @ 500lbs/in2 for 7mins
  • Adhesive Apollo A9267 PU
  • 102mm x 76mm Stainless Steel Grade 304 High Performance Ball Bearing Butt Hinges 3no. per Leaf 
  • Outer Steel Lock Box Welded Into Internal Door Construction
  • Active Door leaf Prepared for NOMS Approved Deadlock Supplied & Fitted By Others
  • Inactive Leaf Fitted with Two Fire Rated Steel Flush Bolts
Standard Dimensions
  • Structural Opening 2186mm Wide x 2070mm High
  • Overall Door Frame 2176mm Wide x 2063mm High 
  • Door Leaf 1033mm Wide x 2003mm High x 44mm Thick
  • Frame Clearance 5mm Jambs, 7mm Head
  • Door Leaf Clearance 4mm Leading Edge, 3mm hinge, 3mm head, 7mm undercut


  •  Powder Coat Epoxy Primer to BS EN 12206-1:2004