Marine Fire Damper
China Hi-Sea is one of the most trusted fire damper supplier, we can product and supply various fire dampers.
The Marine Fire Dampers are designed for inclusion in air conditioning and ventilation systems and are tested and approved for fitting to class A-0, A-15, A-30, A-60 divisions (bulkheads and decks).
Marine fire dampers conforms to the SOLAS. We can meet LR, BV, CCS, ABS, DNV ETC of shipping approval to IMO fire test requirement.
1. Function and features
-Several control ways to meet various of requirements.
-The valve will be shutdown automatically when the fuse block move at temperature of 70℃.
-The damper will be automatically shutdown when electric signal sent to the valve or shutdown manually is optional.
-Fire class: A-0,A-15, A-30, A-60.
-Structure: round or rectangular appearance which with single or multi blades.
-Different signal equipment according to customers' requirements.
-Nominal size of marine fire damper:
Round fire damper: DN100 mm- DN1400mm are available and special dimensions can be customized.
Rectangular fire damper: 60 mm＜L＜1800mm , 120mm＜H＜1800mm are available and special dimensions can be customized
2. Technical Parameter (nominal size :400×200 , 400×300, 500×300, 600×300 for reference)
|
Nominal size |
a |
b |
A |
B |
C |
C1 |
t |
t1 |
n |
L |
|
400×200 |
200 |
400 |
260 |
460 |
240 |
440 |
120 |
110 |
12 |
300 |
|
400×300 |
300 |
400 |
360 |
460 |
339 |
440 |
113 |
110 |
14 |
300 |
|
500×300 |
300 |
500 |
360 |
560 |
339 |
540 |
113 |
108 |
16 |
300 |
|
600×300 |
300 |
600 |
360 |
660 |
339 |
640 |
113 |
128 |
16 |
300 |
|
NO |
NAME |
REMARK |
CODE |
QTY |
|
1 |
Micro Switch |
Combination Piece |
|
1 |
|
2 |
Junction Box |
Combination Piece |
|
1 |
|
3 |
Electric Actuator |
According your need |
BLF230 |
1 |
|
4 |
Flange |
Q235-B Dip Zinc |
5mm |
2 |
|
5 |
Bain Axle |
SUS304 |
|
1 |
|
6 |
Blade |
Q235-B Dip Zinc |
5mm |
1 |
|
7 |
Temperature Fuse |
Combination Piece |
70°C±3°C |
1 |
|
8 |
Valve |
Q235-B Dip Zinc |
4mm |
1 |
3. Technical Parameter (DN 200, DN 250 for your Reference)
|
NO |
D |
A |
D1 |
n |
L |
Valve |
Blade |
|
|
Ø200 |
Ø236 |
Ø260 |
8 |
250 |
4mm |
4mm |
|
|
Ø250 |
Ø286 |
Ø310 |
8 |
250 |
4mm |
4mm |
|
|
|
|
|
|
|
|
|
|
NO |
NAME |
REMARK |
CODE |
QTY |
|
1 |
Micro Switch |
Combination Piece |
|
1 |
|
2 |
Junction Box |
Combination Piece |
|
1 |
|
3 |
Electric Actuator |
According your need |
BLF230 |
1 |
|
4 |
Main Axle |
SUS304 |
|
1 |
|
5 |
Blade |
Q235-B Dip Zinc |
4mm |
1 |
|
6 |
Temperature Fuse |
Combination Piece |
70°C±3°C |
1 |
|
7 |
Flange |
Q235-B Dip Zinc |
4mm |
2 |
|
8 |
Valve |
Q235-B Dip Zinc |
4mm |
1 |
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