Round Fire Damper

Application:

The model of fire damper is round shape,and widely used in the air contidioning system or ventilation system for preventing the fire,It can be controled by temperature,take advantage of gravity and spring to close valve.

In fire situation,It can be automatically prevent the fire or smoke when the alloy have been fused,The fusing temperature is 280 ℃The fire damper should normal open on
getting compressed air&electrical power,and should be close on loss of compressed air or electirc power.

Feature:

1.Stainless steel construction to prevent fire2.Electirc automatically close the damper
3.The damper will be close when the temperature is 70℃
4.The fusing temperature is 280℃,but the 90℃,110℃,150℃ could be supplied.

Available size:

Nom.dia.DN

d 1

D 1

D

No.of bolt holes

100

106

136

155

6

125

131

161

180

150

156

186

205

175

181

211

230

8

200

206

236

255

250

256

286

305

12

300

306

336

355

350

356

386

405

400

406

436

455

16

450

460

492

510

500

510

542

560

20

600

610

642

660

700

710

742

760

24

800

810

842

860

28

900

910

942

960

1000

1010

1042

1060

32

Process drawing:

Our Certifications :

Marine Fire Damper

Round Fire Damper

Application:

Feature:

Available size:

Process drawing:

Our Certifications :

Contact with us now

Nom.dia.DN	d 1	D 1	D	No.of bolt holes
100	106	136	155	6
125	131	161	180
150	156	186	205
175	181	211	230	8
200	206	236	255	8
250	256	286	305	12
300	306	336	355
350	356	386	405
400	406	436	455	16
450	460	492	510	16
500	510	542	560	20
600	610	642	660	20
700	710	742	760	24
800	810	842	860	28
900	910	942	960	28
1000	1010	1042	1060	32

Marine Fire Damper

Round Fire Damper

Application:

Feature:

Available size:

Process drawing:

Our Certifications :

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Contact with us now