SU Type Shelter Blast Hatch with Top Opening
SU type shelter hatches with gaslift supports are designed for top opening. SU-IVR, SU-III & SU-I can be added with supporting lifting mechanism to place them horyzontally and allow top opening. The hatch leaf is made from reinforced beams with cover plates. The doors can be upgraded with armour plates for splinter / ballistic protection and specal materials for fire resistance.
SU type hatches have a multipoint locking system with gear or lever mechanisms, providing improved protection against blast wave pressure and equipped with rubber seal for gas tightness.
Main Specifications
Blast raring: 1 / 4 / 9 bar (100 / 400 / 900 kPa)
Opening: top
Splinter/Ballistic Protection: optional with armour plate
Installation options: casting / retrofit, right/left
Locking mechanism: levers / gear (depends on model)
Equipped with seal for gas tightness
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