Overview
The explosion resistance performance is qualified, and it can block fire every time for thirteen consecutive tests.
Qualified fire resistance and flame resistance,1There is no tempering phenomenon within hours.
The shell water pressure test is qualified.
structural characteristics
Gravel flame arrester is a metal gravel flame arrester commonly used in China, which has been installed by the fire department of Beijing Design Institute in accordance with the national standards of the People's Republic of ChinaGB5908-86Design and produce according to standards.
The gravel flame arrester is produced by Sinopec,The latest scientific research achievements of the two major medical design institutes.
performance
1,reasonable structure,lightweight,Corrosion resistance.
2,Easy to maintain,Easy to install.
3,The flame arrester core is made of stainless steel material,corrosion-resistant,Easy to clean.
4,Explosion resistance performance:IIBGrade.
Main appearance and flange connection dimensions(PN1.6MPa)


|
Nominal Diameter DN(mm) |
External dimensions(mm) |
||||
|
L |
H |
D |
K |
n×φ |
|
|
20 |
130 |
280 |
105 |
75 |
4×14 |
|
25 |
135 |
290 |
115 |
85 |
4×14 |
|
32 |
155 |
300 |
135 |
100 |
4×18 |
|
40 |
170 |
320 |
145 |
110 |
4×18 |
|
50 |
190 |
340 |
160 |
125 |
4×18 |
|
65 |
210 |
355 |
180 |
145 |
4×18 |
|
80 |
220 |
380 |
195 |
160 |
8×18 |
|
100 |
240 |
410 |
215 |
180 |
8×18 |
|
125 |
280 |
450 |
240 |
210 |
8×18 |
|
150 |
325 |
500 |
285 |
240 |
8×22 |
|
200 |
380 |
560 |
340 |
295 |
12×22 |
|
250 |
450 |
640 |
405 |
355 |
12×26 |
|
300 |
510 |
700 |
460 |
410 |
12×26 |
Please indicate the product name, model, and specifications when placing an order.
