Rectangular Marine Fire Damper
Specifications
Fire damper:1.Certificate:ISO,CE.
2.Material:stainless steel
3.Timely ship,Competitive price
4.Service:one year warranty
Fire damper:
Rectangular marine fire damper
Application:
The shape of fire damper is rectangular and the construction is made of body,shaft,valve disc.,The material is stainless steel and could be painted as your demand, This type of fire damper is widely applicated in air conditioning system or ventilation system of marine or other buliding for prevent the fire or somke.
The fire damper can be controled by temperature and It could be electrical automatically closed,Fire damper is open in normal condition,If the temperature of air within damper duct is exceeds 70 °C,The fusible link of fire damper will be broken to close the fire damper.
The time for refractory is 1.5h,The electrical signal could be output according to user‘s requirement,Fire damper should be reset manually.
Feature:
1.Stainless steel construction to prevent the fire and smoke.
2.The time for refractory is 1.5h.
3.The coefficient of resistance is less than 0.4.
4.The damper will be automatically closed when the temperature is 70 °C.
5.The height of body is 210mm.
6.Special size could be supplied.
Advantage:
The product have passed the ISO standard,We have our own factory,so the quality and deliverly time is our best advantage based on the competitive price,We insist the concept of the"win-win",So we will be your best choice to cooperate.
Available size:
Nom.dia |
Dia of rectangular |
Flange inner size |
Flange outter size |
Distance of hole |
Distance of bolt holes |
No.of bolt holes |
|||||||
DN |
a |
b |
a 1 |
b 1 |
A |
B |
C |
C1 |
t |
t 1 |
Short |
Long |
total |
|
100 |
60 |
140 |
65 |
145 |
115 |
195 |
95 |
176 |
95 |
88 |
0 |
3 |
6 |
80 |
120 |
85 |
125 |
135 |
175 |
115 |
156 |
115 |
78 |
||||
|
125 |
60 |
220 |
65 |
225 |
115 |
275 |
95 |
225 |
95 |
85 |
4 |
8 |
|
80 |
160 |
85 |
65 |
135 |
215 |
115 |
196 |
115 |
98 |
3 |
6 |
||
100 |
130 |
105 |
135 |
155 |
185 |
136 |
166 |
68 |
83 |
1 |
8 |
||
|
150 |
80 |
250 |
85 |
225 |
135 |
305 |
115 |
285 |
115 |
95 |
0 |
4 |
|
100 |
200 |
105 |
205 |
155 |
255 |
136 |
236 |
68 |
118 |
1 |
3 |
||
120 |
150 |
125 |
155 |
175 |
205 |
156 |
286 |
78 |
93 |
||||
|
175 |
80 |
350 |
85 |
355 |
135 |
405 |
115 |
388 |
115 |
97 |
0 |
5 |
10 |
100 |
250 |
105 |
255 |
155 |
305 |
136 |
285 |
68 |
95 |
1 |
4 |
||
120 |
210 |
125 |
215 |
175 |
265 |
156 |
246 |
78 |
82 |
||||
|
200 |
100 |
350 |
105 |
355 |
155 |
405 |
136 |
388 |
68 |
97 |
5 |
12 |
|
120 |
280 |
125 |
285 |
175 |
335 |
156 |
315 |
78 |
105 |
4 |
10 |
||
150 |
220 |
156 |
226 |
206 |
276 |
186 |
258 |
93 |
86 |
||||
Process drawing:
More details:
Send Inquiry to This Supplier
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