MARINE & OFFSHORE EQUIPMENT
- Dredging Equipment
- Marine Deck Machinery
- Marine Mooring Equipment
- Aquaculture Equipment
- Marine Outfitting Equipment
- Marine Propulsion System
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Marine Painting
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Marine Auxiliary Machinery
- Marine Air Compressor
- Marine Air Receiver
- Marine Sewage Treatment Plant
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Marine Diesel Generator Set
- Marine Oil Water Separator
- Ballast Water Management System
- Marine Hydrophore
- Marine Calorifier
- Seawater Desalination Plant
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Marine Oil Separator
- Marine Fuel Oil Supply Unit
- Marine Heat Exchanger
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Marine Hot Well Unit
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Marine Incinerator
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Marine Boiler
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Marine Valve
- JIS Marine Valve
- DIN Marine Valve
- ANSI Marine Valve
- GB Marine Valve
- CB Marine Valve
- CBM Marine Valve
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Marine Gate Valve
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Marine Globe Valve
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Marine Angle Globe Valve
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Marine SDNR Valve
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Marine Angle SDNR Valve
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Marine Check Valve
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Marine Storm Valve
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Marine Butterfly Valve
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Marine Quick Closing Valve
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Marine Fire Valve
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Marine Self Closing Valve
- Marine Valve Accessories
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Marine Pump
- Marine Centrifugal Pump
- Marine Screw Pump
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Marine Gear Pump
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Marine Vortex Pump
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Marine Ejector Pump
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Marine Diaphragm Pump
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Marine Piston Pump
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Marine Fire Pump
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Marine Emergency Fire Pump
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Marine External Fire Pump
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Marine Ballast Water Pump
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Marine Fuel Pump
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Marine Lubricating Oil Pump
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Marine Bilge Pump
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Marine Sewage Pump
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Marine Domestic Water Pump
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Marine General Pump
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Marine Cargo Oil Pump
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Marine Hand Pump
- Marine Pump Parts
- Marine Life-saving Equipment
- Fire-fighting Equipment
- Marine Cable
- Marine Electrical Equipment
- Marine HVAC
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Labour Protection Appliance
- Marine Decorative Material
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Marine Anode
- Marine Pipe Fitting & Flange
- Marine Instrument
- Ship Building Equipment
INDUSTRY EQUIPMENT
- Hoisting Equipment
- Welding Machine & Material
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Cutting Machine
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Container Securing Fitting
- Link Chain
- Container & Storage Equipment
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Diesel Generator Set
- Other Equipment and Tools
- Petrochemical Equipment
- Fiber Reinforced Plastics
- Polymer Materials
- Environmental Protection Series
- Geo-products and Building Materials
- Metal Mesh
- Steel Grating
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Earthwork Teeth
STOCK LIST
Contacts
Tel:+86-23-67956606
FAX:+86-23-67956622
Email:manager@cqhisea.com
Working Time: 9:00--17:00
Working Day: Monday to Friday Website: www.cqhisea.com
Explosion Proof Fire Damper
Explosion Proof Fire Damper
1. Features
Our fire damper are especially designed for sea environment, and widely used for navy vessels, off-shore platform and underground projects etc. The fire damper could effectively hinder hydrosphere and fog in duct, and work well in this environment.
2. Main technical parameter
Iterm Types |
Manual fire damper |
Electrical fire damper |
Pneumatic fire damper |
Fusing temp. |
70±3℃ |
70±3℃ |
70±3℃ |
Closed time |
<2s |
<1s |
<2s |
Air leakage ate |
≤5m³/m².h |
≤5m³/m².h |
≤5m³/m².h |
Air source pressure |
--- |
--- |
Compressed air of 0.5~0.8MPa |
Control voltage |
--- |
DC24V/AC110V/AC220V |
|
Protection degree |
--- |
IP44/IP56/IP65/IP67 |
|
Explosion-proof degree |
--- |
ExdⅡBT~BT6 ExdⅡCT4~CT6 |
4. IACS Certificate: KR, DNV▪GL, CCS, ABS, CE, LR, BV