Marine Fire Rated Door

Marine Fire Rated Doors

Introduction of Marine Fire Rated Door

Marine fire doors are made of steel material for door frames and door leaves. The door leaf is filled with non-toxic and harmless fire-proof and heat-insulating material, and it is a door with certain fire-resistant performance composed of fire-proof hardware accessories.

The doors of the ship's fire rating are divided into A and B grades. A grade is divided into A60, A30, A15, A0, and B grade is divided into B15 and B0 grade doors.

Specifications of Marine Fire Rated Door

type

accessories

clear size

cutout in steel wall

frame

leaf thickness d

frame

escape

ventination

firehole

fireproof window

L

B

L1

B1

thickness D

CB*

CB/

CB*

CB/

3234

T3518.3

3234

T3518.3

A60

√

√

1500 ~ 2000

500 ~ 1000

L+105

L+100

B+105

B+100

T+50

40

A1 A2 A3

A30

√

A15

√

√

√

A0

√

√

√

B0

L+85

L+80

B+85

B+100

B1 B2 B3

√

√

√

B15

√

√

√

equal to the height of the door frame

B+85

50

S1 S2

√

√

Picture of Marine Fire Rated Door