SLP Flame arrestor
SLP flame arrestor is a safety device used to arrest the flammable gas and liquid in the pipe to fire along the pipe. It is often used in torch system, heating furnace fusel system, oil recovering system and combustible gas system of transfer and relief gas pipes to prevent those systems running safely. 1、SLP-I flame arrestor
|
Type |
DN |
Size mm |
Remark |
|
D |
H |
|
SLP-1-15 |
15 |
Ф108 |
330 |
Design pressure 1.0MPa
Design temperature:＜80oC |
|
SLP-1-20 |
20 |
Ф108 |
334 |
|
SLP-1-25 |
25 |
Ф159 |
338 |
|
SLP-1-32 |
32 |
Ф159 |
372 |
|
SLP-1-40 |
40 |
Ф219 |
376 |
|
SLP-1-50 |
50 |
Ф219 |
376 |
|
SLP-1-65 |
65 |
Ф219 |
456 |
|
SLP-1-80 |
80 |
Ф273 |
458 |
|
SLP-1-100 |
100 |
Ф273 |
462 |
|
SLP-1-125 |
125 |
Ф325 |
490 |
|
SLP-1-150 |
150 |
Ф325 |
506 |
|
Material |
Shell |
Flame arresting net |
|
Carbon steel or stainless steel |
Stainless steel wires | 2、SLP-II flame arrestor
|
Model |
DN |
Size mm |
Remark |
|
D |
H |
|
SLP-II-25 |
25 |
310 |
170 |
Design pressure：1.0MPa
Design temperature：＜200oC |
|
SLP-II-40 |
40 |
310 |
170 |
|
SLP-II-50 |
50 |
310 |
170 |
|
SLP-II-80 |
80 |
320 |
230 |
|
SLP-II-100 |
100 |
360 |
305 |
|
SLP-II-150 |
150 |
390 |
355 |
|
SLP-II-200 |
200 |
460 |
450 |
|
SLP-II-250 |
250 |
490 |
500 |
|
Material |
Shell |
Flame arresting core |
|
Carbon steel or stainless steel |
Stainless steel wires | 3、SLP-III flame arrestor
|
Type |
DN |
Size mm |
Remark |
|
L |
d |
D |
|
SLP-III-50 |
50 |
204 |
Ф159 |
Ф280 |
Design pressure：1.0MPa
Design temperature：＜100oC |
|
SLP-III-80 |
80 |
206 |
Ф219 |
Ф335 |
|
SLP-III-100 |
100 |
210 |
Ф273 |
Ф390 |
|
SLP-III-150 |
150 |
218 |
Ф377 |
Ф500 |
|
SLP-III-200 |
200 |
222 |
Ф426 |
Ф565 |
|
SLP-III-250 |
250 |
228 |
Ф480 |
Ф615 |
|
SLP-III-300 |
300 |
234 |
Ф530 |
Ф670 |
|
SLP-III-400 |
400 |
246 |
Ф630 |
Ф780 |
|
Material |
Shell |
Flame arresting net |
|
Carbon steel or stainless steel |
Stainless steel wires |  4、SLP-IV flame arrestor
|
Type |
DN |
Size mm |
Remark |
|
L |
d |
D |
|
SLP-IV-200 |
200 |
Ф400 |
770 |
500 |
Design pressure≤1.0MPa
Design temperature:＜80oC |
|
SLP-IV-225 |
225 |
Ф400 |
770 |
500 |
|
SLP-IV-250 |
250 |
Ф500 |
820 |
550 |
|
SLP-IV-300 |
300 |
Ф500 |
820 |
550 |
|
SLP-IV-350 |
350 |
Ф600 |
890 |
610 |
|
SLP-IV-400 |
400 |
Ф600 |
890 |
610 |
|
SLP-IV-450 |
450 |
Ф800 |
1015 |
730 |
|
SLP-IV-500 |
500 |
Ф800 |
1175 |
800 |
|
Material |
Shell |
Flame arresting net |
|
Q235-A |
Stainless steel wires | 5、SLP-V型 back-fire relief ventilative cover
|
Type |
L |
H |
|
SLP-V-40 |
180 |
125 |
|
SLP-V-50 |
180 |
155 |
|
SLP-V-80 |
210 |
160 |
|
SLP-V-100 |
250 |
160 |
|
SLP-V-150 |
290 |
175 | 6、SLP-VI(T) oxygen pipe flame arrestor
SLP-VI (T) oxygen pipe flame arrestor and the flame arrestor after oxygen pipe valve is constructed by welding some cupper alloy, stainless steel and carbon steel. It functions fire resistance in oxygen pipe by cutting off fire source to prevent explosion accidence. During the process of oxygen transfer, it plays an important role and shows its superiority of flame resistance.
Notes:
①1、3—material: 0Cr18Ni9Ti, 1Cr18Ni9Ti or 20;
②2 —material: T1、T2、TU1、 TU2、B10
|
Nominal pressure 2.94MPa |
|
Specifications（mm） |
Model of oxygen pipe flame arrestor |
Size (mm) |
Model of the flame arrestor after oxygen pipe valve |
Size (mm) |
|
DN |
SLP-VI |
D |
L |
SLP-VI(T) |
D |
L |
|
15 |
SLP-VI-15 |
18 |
600 |
SLP-VI(T)-15 |
18 |
1600 |
|
20 |
SLP-VI-20 |
25 |
600 |
SLP-VI(T)-20 |
25 |
1600 |
|
25 |
SLP-VI-25 |
32 |
600 |
SLP-VI(T)-25 |
32 |
1600 |
|
32 |
SLP-VI-32 |
38 |
600 |
SLP-VI(T)-32 |
38 |
1600 |
|
40 |
SLP-VI-40 |
45 |
600 |
SLP-VI(T)-40 |
45 |
1600 |
|
50 |
SLP-VI-50 |
57 |
600 |
SLP-VI(T)-50 |
57 |
1600 |
|
65 |
SLP-VI-60 |
76 |
600 |
SLP-VI(T)-65 |
76 |
1600 |
|
80 |
SLP-VI-80 |
89 |
600 |
SLP-VI(T)-80 |
89 |
1600 |
|
100 |
SLP-VI-100 |
108 |
600 |
SLP-VI(T)-100 |
108 |
1600 |
|
125 |
SLP-VI-125 |
133 |
600 |
SLP-VI(T)-125 |
133 |
1600 |
|
150 |
SLP-VI-150 |
159 |
600 |
SLP-VI(T)-150 |
159 |
1600 |
|
200 |
SLP-VI-200 |
219 |
600 |
SLP-VI(T)-200 |
219 |
1700 |
|
250 |
SLP-VI-250 |
273 |
600 |
SLP-VI(T)-250 |
273 |
1700 |
|
300 |
SLP-VI-300 |
325 |
600 |
SLP-VI(T)-300 |
325 |
1700 |
|
350 |
SLP-VI-350 |
377 |
600 |
SLP-VI(T)-350 |
377 |
1700 |
|
400 |
SLP-VI-400 |
426 |
600 |
SLP-VI(T)-400 |
426 |
1700 |
|
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