Shelter Blast Rated Doors, Gates and Hatches

Atmas provide a wide selection of protective doors, gates and hatches for civil defence shelters, bunkers, safe rooms, industrial protected spaces and storage facilities and more.

We offer standard and custom designed doors which can comply with different international standards and norms related to civil defence shelters and protected structures like Finnish, Ukrainian, Israeli as well as different European standards for blast and ballistic resistance, gastighness, forced entry, fire and more.

See Our Protective Door Catalog

BROSHURE

Our Range of Protective Doors, Gates and Hatches

"SO" Type Blast Resistant and Gas Tight Doors with Optional Splinter Protection

Metal blast protective and gas tight doors for S1, S2 and large rock civil defense shelters.

Technical norms: Finnish S class shelters

Main Types

SO-1 - Blast (2 bar blast rating) and gas tight doors
SO-1S - Blast (3 bar blast rating) and gas tight doors + splinter protection
S2 and Blast doors and gates with custom sizes

* SO-1 Standard sizes clear opening 900x2000, 1200x2000 mm.

"DU" Type Blast and Gas Tight Doors (Optional Ballistic Protection)

DU type doors are blast resistant and gas tight doors designed for installation in new or existing (retrofit) bunkers, shelters and protective structures for protection of internal space from blast wave pressure and penetration of toxic gases.

Technical norms: TU U 25.1-38587375-001:2016 (Ukraine)

DU doors:

DU-IV - Gas tight doors
DU-IV R - Blast (1 bar blast rating) and gas tight doors
DU-IV-250 Blast (2.5 bar blast rating) and gas tight doors
DU-III - Blast (4.4 bar blast rating) and gas tight doors
DU-I - Blast (9 bar blast rating) and gas tight doors
Custom made doors with ballistic/splinter protection

* Standard and custom sizes and single/double leaf options are available.

** Calculation of blast rating made based on static pressure.

Main features:

Special frame for installation in new structures or retrofit
Optional addition of armour plates for ballistic protection
Optional lock
Single leaf and double leaf options for various sizes

"M" Type Blast Resistant (optionally Splinter) and Gas Tight Doors for Shelters

Metal blast protective and gas tight doors for new construction or retrofit in civil defense shelters and protective structures which designed for installation on external and internal structural openings (entrances) of the structures, in order to protect against blast wave pressure and penetration of toxic gases into the premises of the structure.