SU-III RWRT - Blast & gastight hatch (top opening)

SU-III RWRT shelter hatches are designed for up to 440 kPa (4.4 bar) blast pressure (top opening) according to existing technical norms for civil defence shelters. The hatch leaf is made from reinforced beams with cover plates and the hatch equipped with gas lift supports for easier opening. The hatches can be upgraded with armor plates for splinter / ballistic protection and special materials for fire resistance. SU-III RWRT hatches have a multipoint locking system with lever, providing improved protection against blast wave pressure and equipped with rubber seal for gas tightness.

Main Specifications:

• Blast raring: 4.4 bar (440 kPa)

• Clear opening sizes: 800x800 mm and 900x900 mm

• Opening direction: top

• Splinter/Ballistic Protection: optional with armor plate

• Installation options: casting / retrofit

• Locking mechanism: multipoint, lever

• Equipped with seal for gas tightness