HARTMANN TRESORE blast proof doors are engineered to provide maximum security in case of attack through explosive materials.

The mounting of the blast proof doors combines surface mounting and in wall mounting.It is side hinged swinging type door ( left hinged or right hinged). The door can be manually operated from inside and outside for opening and closing;

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Series BT1


  • Blast-resistant door in a high efficient construction of steel and reinforced concrete.
  • The mounting combines surface mounting and in wall mounting;
  • Swinging type: Side hinged (left or right);
  • The door can be operated from inside and outside;
  • Manual operation of the door for opening and closing;
  • Door thickness: (BT1) 255 mm;
  • Concrete slab thickness: (BT1) 100 mm;
  • Door with 3 side bolt work and wheel handle – inside and outside;
  • Door frame: the heavy steel frame is constructed in 200 mm by 200 mm; Lshaped angle and prepared with anchoring studs
  • Gasket seal: gasket seals are provided as recommended for reinforced concrete doors;
  • Door finish: door painted with primer resisting corrosion
  • Locking possibilities: different locking possibilities are available: a. only boltwork without any locking b. locking from outside by padlock c. locking with 2 cylinder locks, operating from inside and outside d. locking with electronic lock, operating from inside and outside e. same as d. but additional manual override by 2 cylinders
  • Blast Effects: the door is designed for reflected blast pressure on door surface up to 21 bar
  • Static material strength steel plate according: EN 10025-2/2004, EN 10029 A/N, EN 10163-2 A/1 , AD-2000 W1, quality: S235JR+M

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German Safety Standards Compliant

3 Years Product Warranty*

160 Years Of Craftsmanship

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