CFH type Marine fire damper conforms to the relevant requirements of the International Convention on Life at Sea (SOLAS) and subsequent amendments to the fire prevention of ship structures. Has passed the Shanghai Far East Fire Test Center fire test in accordance with the requirements of the International Maritime Organization (IMO) resolution A754 (18) "Recommendation on Fire test Procedures for Class" A ", "B" and "E" division fire tests Appendix A II fire damper test requirements, Obtained China (CCS), European Union (EC), United Kingdom (LR), United States (ABS), France (BV), Japan (NK) and other classification society type approval certificates.

CFH type Marine fire damper is widely used in all kinds of ships and offshore oil platforms need fire air conditioning and ventilation system.

All Marine fire brakes are equipped with 70±20C fusible fragment opening function.

Marine fire damper mainly has the following categories:

* According to the interface type: rectangle, round.

* According to the control mode: manual, electric, pneumatic, electromagnet, hand pneumatic, etc.

* According to the number of blades: divided into single blade, multi-blade.

* Divided by installation method: bulkhead type, deck type, grille type.

* According to sealing: airtight type, watertight type, ordinary type.

* According to explosion-proof performance: explosion-proof, non-explosion-proof.

* Electric type according to the closing speed: fast closing type, ordinary type.

Electrical system: AC/DC 24V, AC220V ~ 230V

Air source: 0.5 ~ 0.8MPa clean air

Explosion-proof class: ExdIIBT4/ExdIICT4 (China), ATEX (EU)

Electric closing time: ≤ 20 s (ordinary type), ≤ 2 s (fast closing type)