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SU-III RWRT Shelter Blast Hatch
Product Description
The SU-III RWRT Shelter Blast Hatch is an access hatch for civil defense shelters designed to withstand high blast pressures, ensuring structural safety and airtight sealing in critical environments. Developed for use in bunkers, civil defense shelters and protected spaces, it combines reinforced construction, a multipoint locking system and hermetic sealing against water and gases.
The robust structure is capable of resisting blast pressures of up to 4.4 bar (440 kPa), making this hatch suitable for advanced protection projects against shock waves, fragmentation and other physical threats.
Key Features
•Blast resistance up to 4.4 bar (440 kPa)
• Assisted top opening
• Multipoint locking system with lever
• Hermetic sealing for water and gas tightness
• Reinforced structure with structural beams
• Optional ballistic or fragmentation protection with armour plate
• Installation possible during concrete casting or retrofit
Technical Specifications
Model: SU-III RWRT
Product type: Shelter blast hatch
Blast resistance: 4.4 bar (440 kPa)
Opening direction: Top opening
Locking system: Multipoint lever locking
Sealing: Water and gas tight seal
Additional protection: Optional armour plate for ballistic / splinter protection
Structure: Reinforced beams with cover plates
Opening assistance: Gas lift supports
Installation: Concrete casting or retrofit installation
Main Dimensions
External dimension: ~1130 mm
Clear internal opening: ~844 × 1044 mm
Structural height: ~235 mm
Total width with flange: ~1190 mm
Total estimated delivery time
After confirming your order on Portugal Bunkers & Shelters, you will receive a confirmation email with all product information, prices and taxes.
After we submit your request, you will receive an email again confirming that your order has been sent.
The total time required to receive an order is as follows:
Total shipping time is calculated from the time your order is placed to the time it is shipped. Total delivery time is divided into processing time and shipping time.
Processing Time: The time required to analyse your order and prepare the products for shipment from our warehouse. This includes, in some cases, the production or customisation of products.
Packaging time: The time required to package the products. This includes the quality control checks when products were customised.
Delivery Time: The time it takes for the product to ship from our warehouse to your shipping address.
Delivery time may be conditioned by the address you enter in your purchase.
If you require further information, please contact our customer service.
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