'GFERT' SPECIAL FITTINGS IN UREA GRADES, NICKEL ALLOYS, TITANIUM . SUPER DUPLEX



BLAST DOORS

BLAST DOORS FOR OIL INSTALLATIONS, SECURITY & MILITARY PURPOSE


DESIGNED FOR REFLECTED BLAST PRESSURE 21BARS & 28 BARS

SINGLE AND TWIN LEAF MODELS

HEAVY STEEL DOOR FRAME CONSTRUCTED WITH 40 &80mm BOLTS

DOOR FRAME THICKNESS:100MM,150MM,400MM

MASSIVE HINGES

HEAVY DUTY BEARINGS

STEEL CONCRETE SLAB THICK

BLAST DOORS- TYPE B1


The door is designed for reflected blast pressure on door
surface up to 21 bar (2.1 MPa; 305 psi); blast resistant calculated by FEM-Analysis for reflected
blast pressure up to 21 bar (305 psi). The Door is tested up to 7 bar (101,53 psi) blast overpressure with the prototype door B1 at German
Army Test Laboratory WTD 52 (certificate-no: WTD52GF210-01-2010-Z)
Product Data
Door description blast resistant door in a high efficient
construction of steel and reinforced concrete.
The mounting combines surface mounting and in wall
mounting; side hinged; swinging type; the door can be
operated from inside and outside.
Manual operation of the door for opening and closing;
door thickness: (BT1) 255 mm; (BT1a) 305 mm
concrete slab thickness: (BT1) 100 mm, (BT1a) 150 mm
with 3 side bolt work and wheel handle – inside and
outside.

BLAST DOOR TYPE B2


The door is designed for reflected blast pressure on door surface up to 28 bar (2,8 MPa; 406 psi); blast resistant
calculated by FEM Analysis for reflected blast pressure up to 28 bar (406psi).


Product Data
Blast resistant door in a high efficient construction of
steel and reinforced concrete. The mounting combines
surface mounting and wall mounting; side hinged;
swinging type; the door can be operated from inside and
outside, manual operation of the door for opening and
closing; door thickness: 400 mm, concrete slab thickness:
200 mm with 3 side bolt work and wheel handle – inside
and outside; integrated hatch door available