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Halftone Line

Shelter Blast Hatches

Our Selection of Shelter Hatches

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ATM HS-1 / HS-1S Shelter Hatch (Inward Opening)

  • Blast resistance: 200 kN/m2 (2 bar)

  • Leaf: single metal plate 20 / 30mm

  • Installation options: casting / retrofit, right/left

  • Standard wall thickness: 300mm

  • Locking mechanism: 2x bolts

  • Equipped with seal for gas tightness

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HS-1 / HS-1S Shelter Hatch (Inward Opening)

  • Blast resistance: 400 kN/m2 (4 bar)

  • Leaf: single metal plate 20mm

  • Installation options: casting / retrofit, right/left

  • Standard wall thickness: 300mm

  • Locking mechanism: lever with locking points

  • Equipped with seal for gas tightness

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SL-1 Shelter Hatch (Outward Opening)

  • Blast resistance: 200 kN/m2 (2 bar)

  • Leaf: single metal plate 30mm

  • Installation options: casting / retrofit, right/left

  • Standard wall thickness: 400mm

  • Locking mechanism: lever with locking points

  • Equipped with seal for gas tightness

HS / SL - Finnish Type Shelter Blast Hatches

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SU-IVR Shelter Hatch

  • Blast raring: 1 bar (100 kPa)

  • Opening direction: outwards

  • Splinter/Ballistic Protection: optional with armour plate

  • Installation options: casting / retrofit, right/left

  • Locking mechanism: levers

  • Equipped with seal for gas tightness

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SU-III Shelter Hatch

  • Blast raring: 4 bar (400 kPa)

  • Opening direction: outwards 

  • Splinter/Ballistic Protection: optional with armour plate

  • Installation options: casting / retrofit, right/left

  • Locking mechanism: gear

  • Equipped with seal for gas tightness

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SU-I Shelter Hatch

  • Blast raring: 9 bar (900 kPa)

  • Opening direction: outwards 

  • Splinter/Ballistic Protection: optional with armour plate

  • Installation options: casting / retrofit, right/left

  • Locking mechanism: gear

  • Equipped with seal for gas tightness

SU-III inward opening front-side view.jpg

SU-III-IN Shelter Blast Hatch  (Inward Opening)

  • Blast raring: 4 bar (400 kPa)

  • Opening direction: inwards 

  • Splinter/Ballistic Protection: optional with armour plate

  • Installation options: casting / retrofit, right/left

  • Locking mechanism: gear

  • Equipped with seal for gas tightness

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SU Type - Shelter Hatches with Top Opening 

  • 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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SUWP - Waterproof & Blast Rated Hatches

​Blast rated and waterproof hatches for top opening with flange for retrofit or installation in concrete. The hatch can be equipped with gas lift supports and ballistic panels for additional splinter and ballistic protection.

SU - CEE Type Shelter Blast Hatches

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