Explosion Proof Fire Damper - Marine Manual Fire Damper - Hi-sea

Explosion Proof Fire Damper

Explosion Proof Fire Damper

Explosion Proof Fire Damper

1. Features
Our fire damper are especially designed for sea environment, and widely used for navy vessels, off-shore platform and underground projects etc. The fire damper could effectively hinder hydrosphere and fog in duct, and work well in this environment.
2. Main technical parameter

Iterm

Types

Manual fire damper

Electrical fire damper

Pneumatic fire damper

Fusing temp.

70±3

70±3

70±3

Closed time

2s

1s

2s

Air leakage ate

5m³/m².h

5m³/m².h

5m³/m².h

Air source pressure

---

---

Compressed air of

0.5~0.8MPa

Control voltage

---

DC24V/AC110V/AC220V

Protection degree

---

IP44/IP56/IP65/IP67

Explosion-proof degree

---

ExdBT~BT6 ExdCT4~CT6

3. Outline drawing

Explosion Proof Fire Damper
4. IACS Certificate: KR, DNV▪GL, CCS, ABS, CE, LR, BV

Contact with us now

Our mail: hs@cqhisea.com

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