Marine Manual Fire Damper - Marine Fire Damper - Hi-sea

Marine Manual Fire Damper

Marine Manual Fire Damper

Marine 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


Control mode

Local/remote cable control

Switch working angle of valve plate


Switch indication

Mechanical/remote open or clFire resistance rating

Turn-off time


Overtemperature shutdown




Air leakage

Hermetic: meet EN1751: 1998 standard

Non-Hermetic: meet CB/T3557-1995 standard

Spindle material

Stainless steel

Explosion-proof requirement


Valve body color

Red(standard) or users define


Hermetic: rectangle/rectangle to round

Non-Hermetic: rectangle/round/rectangle to round

Note: Flange size of all fire damper could be fabricatede according to user's requiremnet.
3. Outline drawing

Marine Manual Fire DamperMarine Manual Fire Damper
4. IACS Certificate: CE, BV, CCS, LR, DNV·GL, KR, ABS

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