Ventilation accessories
Ventilation accessories
4.1.Fire damper,smoke damper
fire damper
Damper size:100x100~1400x1500 mm
Damper thickness:220~300 mm
Actuator: Electric or Pneumatic
Fire rating: A0~A60
Design temperature: 72°C (90°C for option)
Operating Voltage:24V/230V，50/60Hz
Explosion-proof level: IIC T6
Certificate: GL type approval, EC certificate, MED certificate
Smoke damper
Damper size:DN80~250
Damper length:120~180 mm
Weight: 1.1~6.1kg
Casing material: hot-dip galvanized
Sealing class: EN1751/3 standard class 3
4.2.Mist Eliminators,Mist Eliminators with heater, Ventilation louver(Download 4.2. Mist Eliminator.pdf)
Mist eliminator
Size: Customized on request
Frame material: hot-dip galvanized
Blade material: seawater resistant aluminum
Pressure drop: 0~100Pa
Optimum flow velocity: 2~6m/s
Filtration efficiency:95~100%
Watertight cover for option
Weather tight cover for option
Mist eliminator with heater
Size: Customized upon request
Frame material: hot-dip galvanized
Blade material: seawater resistant aluminum
Pressure drop: 0~100Pa
Optimum flow velocity: 2~6m/s
Filtration efficiency: 95~100%
Heating type: self-adjusting electric heating cable
Maximum heating power: 5.8KW/m2
Ventilation louver
size:200x250~1200x1800 mm
Material: hot-dip galvanized sheet or stainless steel
Watertight cover for option on request
Weather tight cover for option on request
Heating cable for option on request (for low temperature environment)
4.3.Silencer,Air Filters, Cyclone-type Filters, Electric Air Heaters
silencer
size:DN200~1600
weight:10~600kg
length:200~1600 mm
Material: hot-dip galvanized sheet or stainless steel
Air filter
Size:customized design upon request
Pressure drop:~100Pa
Recommended replacement pressure drop:~100Pa
Cleaning method: clean with compressed air
Recommended flow speed:2~7 m/s
Filter thickness:12±2 mm
Filtration efficiency:93.7%
Cyclone filter
The cyclone-type filters are used to separate the dust and sand in a wide wariety of hostile environments such as Windmill or Subsea Rock installation vessel working in conditions of sandstorm etc.
Electric air heater
Size:DN125~200
Length:400~500 mm
weight:6.5~10.5kg
Heating method: electric heating
Heating power: customized according to requirements
Recommended minimum flow velocity: 1.5m/s
Design temperature: 45°C
4.4.Galley hood,air flow switch
Galley hood
Supply the Galley hoods for the big kitchen of ROPAX, Cruise and platform Accommodation and so on. The galley hood can be with the function of Fresh/AC air compensation, UV-filter, Water washing. As well as the wet chemical fire suppression system can be combined into the galley hoods.
Air Flow Switch
Flow rate:0.03~15 m/s
Delay setting:0~100 s
Operating Voltage: 24V or 220V
Design temperature: -73°C~+454°C
Response time:1~10 s
Accuracy:1%
Cable length: up to 150 m
Explosion-proof level:IIC T5
Certificate:ATEX，IEC Ex，FM