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Marine Round Electric Fire Damper

  • DEYUAN

  • China (Mainland)

  • DEYUAN

  • CDH

  • HVAC Systems, Round

  • electric

  • A0-A60

  • plywood case

  • 10-60days according to the quantity

 

Marine Round Electric Fire Damper

The fire damper is intended fro ventilation duct with fire requirement. When on fire, the temperature inside the duct reaches 70°C, fire damper will automatically close quickly to avoid fire spreading. According to the shape, there are rectangular & round type. According to the control way, there are manual, electrical, pneumatic type.The blade can be single blade or multi-blades. The fireproof class can reach A60.

Design Standard: CB/T3557-1995

Fireproof class: A0,A15,A30,A60

Main Parts:electric actuator, temperature detector, damper body, damper plate, main axle, flange.

 

Main Functions & Features:

1)Normally the damper is connected with the control power DC24V/AC220V/AC110V to start. Otherwise, the damper is closed.
2)Under the emergency situation, the control center can cut off the power and let the damper close automatically.

3) When the duct temperature reaches 70 ± 3 °C, or when the outside temperature reaches duct 95 °C, the temperature fuse is blown, cut off the power, the damper closed;
4) When the damper is closed or open, it can output signals;
5) The fire damper is provided with a complete electric control box which can control to open the damper remotely or nearby.

 

Main Size List(mm):

 

DN D D1 n L
80 135 116 4 320
100 155 136 6
125 180 161 6
150 205 186 6
175 230 211 8
200 255 236 8
250 305 286 12
300 355 336 12
350 405 386 12
400 455 436 16
450 510 492 16
500 560 542 20
600 660 642 20
700 760 742 24
800 860 842 28
900 960 942 28
1000 1060 1042 32

 

L can be decided by the customer.

 

 

Certificate: CCS, BV, DNV, GL, NK, RINA, ABS, LR

 

 

 
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