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Navy & Coast Guard
Watertight Door
ES Tech designs and manufactures watertight doors for navy and coast guard vessels, ensuring durability and safety under demanding maritime conditions. If fire protection is required for naval or coast guard applications, please refer to the Commercial Series section.
Both watertight and airtight functions can be applied, and various customized types, options, and sizes are available within standardized design ranges.
Specification
◎ Standard Dimension of Korean Navy :
– 660mm x 1140mm
– 660mm x 1670mm
Other size is customized Client’s reqest.
◎ Type : Single & Double leaf Door
◎ Test Pressure
– Watertight : 0.35kgf/㎠
– Airtight : 0.14kfg/㎠
◎ Material : Steel(AH/DH/EH, etc) & Al.alloy
◎ Operating System : Quick Acting Lever, Indiviual Dog Type
◎ Option : Lock system, Window, Eye Brow, Bonding strap,
EMI Sheiding, Fire proof, Spring hinge, Bullet proof, etc
Internal Joiner door
ES Tech designs and manufactures lightweight internal joiner doors for navy and coast guard vessels, ensuring durability and functionality in demanding marine environments. Various customized types, options, and sizes are available within standardized design ranges to meet specific project requirements.
Specification
◎ Various type of Dimension :
– 600~1500 x 1600~2500mm
Other size is customized your request.
◎ Type : Single & Double leaf Door
◎ Material : Al.alloy & Stainless steel
◎ Operating System : Mortise lock
◎ Option : Lock system, Window, Eye Brow, toggle for
weathertight function, etc
Watertight Hatch
ES Tech designs and manufactures watertight hatches for navy and coast guard vessels, ensuring superior durability and performance in demanding marine environments. If fire protection is required for naval or coast guard applications, please refer to the Commercial Series section. Both watertight and airtight functions are available, and various customized types, options, and sizes can be applied within standardized design ranges.
Specification
◎ Standard Dimension :
– Φ400~Φ1000mm
– 600mm x 6000mm
Other size is customized your reqest.
◎ Type : Coaming type, Flush type, Hinged type, bolted type.
◎ Test Pressure
– Watertight : 0.35kgf/㎠
– Airtight : 0.14kfg/㎠
◎ Material : Steel(AH/DH/EH, etc) & Stainless steel & Al.alloy
◎ Operating System : Quick Acting Lever, Indiviual Dog Type
◎ Option : Lock system, Count weight, Chain & shackle, hand rail,
Air/Gas cylinder, Spring hinge, Counter weight, etc
Pneumatic Hatch
ES Tech manufactures and supplies watertight hatches for navy and coast guard vessels, ensuring strength, reliability, and long-term performance in demanding marine environments. If fire protection is required for naval or coast guard applications, please refer to the Commercial Series section. Both watertight and airtight functions are available, and various customized types, options, and sizes can be provided within standardized design ranges.
Specification
◎ Dimension : As per Client request
◎ Operating working Pressure : 7~10 bar
◎ Material : Steel(AH/DH/EH, etc) & Stainless steel & Al.alloy
◎ Operating System : Pneumatic system
◎ Option : Lock system, Air/Gas cylinder, etc