A60 Ship Manual Fire Damper
1. Features
Fire damper is open in normal condition;
If the temperature of air within damper duct exceeds 70±3℃, the fusible link damper will be broken to close the fire damper;
Handle steel dragline could shut off the fire damper locally, the dragline is 1.5m in length;
The electrical signal could be output according to user's requirement;
Fire damper should be reset manually.
2. Functions
|
Control method |
Manual+overtemperature shutdown |
|
Control unit |
Manual control box |
|
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 clFire resistance rating |
|
Turn-off time |
≤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 |
|
Valve body color |
Red(standard) or users define |
|
Model |
Hermetic: rectangle/rectangle to round Non-Hermetic: rectangle/round/rectangle to round |


4. IACS Certificate: CE, BV, CCS, LR, DNV·GL, KR, ABS