Marine Pneumatic Fire Damper

Hi-Sea Group are specialize in producing fire damper (F.D) , Smoke Damper, Exhaust Damper, Exhaust vent, and so on. These products are with advantages of more rational structure, advanced technology and mechanized assembly line production by years of development.

Marine pneumatic fire damper can be installed in the pipe of ventilation system and air-conditioning system which need smoke prevention and fire prevention, and in the pipe of exhaust system.

1.Functions and features

-The valve will be shutdown automatically when the fuse block move at temperature of 70℃

-Fire class: A0, A15, A30, A60.

-Tpyes: Round single blade pneumatic fire damper , Round mutil blade ire damper ,Rectangular single blade pneumatic fire damper , Rectangular mutil blade fire damper.

- Dimensions of the marine electric fire damper:

Round pneumatic fire damper: DN100 mm- DN1400mm are available

Rectangular pneumatic fire damper: 60 mm＜L＜1800mm , 120mm＜H＜1800mm

We also can satisfy you special requirement of the dimensions.

-The pneumatic actuator have high quality, if you need Bilemo or other import pneumatic actuator which is available.

The pneumatic actuator is a multipurpose postitioning device used to accuately position dampers primarily on VAV in response to output signal of a pneumatic controller or

electro-pneumatic transducer.

2.Technical Parameter (nominal size of rectangular electric fire damper :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

3.Reference picture of the pneumatic actuator of our fire damper

4.We can meet various certificate, such as CCS, BV, ABS, GL, LR, DNV, etc.

Welcome your inquries, we will reply you very soon.