A60 Ship Electrical Fire Damper
1. Features
Control voltage DC24V/AC220V/AC110V is supplied, the fire damper should normal open dan close on outage;
Central control room can cut off the electric souce to close the fire damper in emergency, and reconnect the power to open the fire damper again;
If the temperature of air within damper duct exceeds 70±3℃ or outside air temperature around duct near 95℃, the fusible link damper will be broken to close the fire damper;
On/off signal output when the fire damper is open/close.
2. Functions
|
Control method |
Power driven+manual+overtemperature shutdown |
|
Control unit |
Electric actuator |
|
voltage |
AC24-240V, 50/60Hz DC24-125V |
|
Installation type |
Bulkhead type/deck type |
|
Fire resistance rating |
A0/A15/A30/A60 |
|
Control mode |
Local/remote cable control |
|
Switch working angle of valve plate |
0°,90° |
|
Switch indication |
Mechanical/remote open or close signal |
|
Turn-off time |
Ordinary type: ≤20s Quick closing type: ≤2s |
|
Overtemperature shutdown |
70±3℃ |
|
Air-tightness |
Hermetic/non-Hermetic |
|
Air leakage |
Hermetic: meet EN1751: 1998 standard Non-Hermetic: meet CB/T3557-1995 standard |
|
Spindle material |
Stainless steel |
|
Explosion-proof requirement |
Explosion-proof/non-explosion-proof |
|
Level of protection |
IP54/IP66 |
|
Valve body color |
Red(standard) or users define |
|
Model |
Hermetic: rectangle/rectangle to round Non-Hermetic: rectangle/round/rectangle to round |
5. IACS Certificate: CE, KR, CCS, DNV▪GL, LR, BV, ABS
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