Burners with variable values of extra air ПИВ
They are intended for use in the heating systems of heated, thermal furnaces and driers in the machine building and metal processing branches of industry. Climatic version 0 of category 4, GOST 15150-69. The burner includes a pilot-protective device (УПЗ)/PPD/ with thermal power of 5 kW. Depending upon the variant of the PPD burners may be delivered: 1-with the control electrode, 2-with the photo sensor holder. Depending upon the variant of the perforated pipe for discharge of burning wastes the burners may be delivered:
1 — pipe with holes uniformly distributed along the circumference and length;
2 — pipe with non-uniformed perforation: holes are distributed along the length within an angle of 150°.
Technical Characteristics
| Parameter description |
Burner standard dimensions |
| ПИВ 60 |
ПИВ 120 |
ПИВ 450 |
ПИВ 700 |
| 1. Rated thermal power, kW |
70,0 |
140,0 |
540,0 |
815,0 |
| 2. Rated gas consumption, m3/h |
7,0 |
14,0 |
55,0 |
80,0 |
| 3. Rated air consumption, m3/h |
140,0 |
280,0 |
1100,0 |
1600,0 |
| 4. Rated gas pressure before the burner, kPa |
3,0 |
4,6 |
4,5 |
3,6 |
| 5. Rated air pressure for burning before the burner, kPa |
4,4 |
3,6 |
4,15 |
3,15 |
| Rated consumption for PPD, m3/h: |
| — of gas |
0,5 |
0,5 |
0,5 |
0,5 |
| — of air |
5,0 |
5,0 |
5,0 |
5,0 |
| 7. Rated gas pressure before the PPD, kPa, not over |
3,7 |
3,7 |
3,7 |
3,7 |
| 8. Rated air pressure before the PPD, kPa |
3,8 |
3,8 |
3,8 |
3,8 |
| 9. Minimal coefficient of extra air under rated thermal power |
2,0 |
2,0 |
2,0 |
2,0 |
| 10. Coefficient of burner operation regulation), not lower than |
8,0 |
8,0 |
8,0 |
8,0 |
| 11. Rated pressure (rarefaction) in the chamber of burning of the heat unit, Pa, not over |
20 |
20 |
20 |
20 |
| 12. Mass of the burner, kg, not over |
49 |
78 |
235 |
212 |
| L |
1225 |
1525 |
2180 |
2500 |
| H |
282 |
325 |
580 |
633 |
| L1 |
238 |
235 |
350 |
455 |
| L2 |
285 |
380 |
660 |
590 |
| L3 |
555 |
800 |
1130 |
1330 |
| H1 |
170 |
190 |
350 |
400 |
| H2 |
120 |
150 |
220 |
260 |
| D |
160 |
194 |
325 |
362 |
| D1 |
200 |
245 |
420 |
430 |
| D2 |
130 |
170 |
280 |
305 |
| D3 |
121 |
146 |
219 |
245 |
| d1 |
76 |
108 |
218 |
245 |
| d2 |
14 |
18 |
22 |
18 |
| d3 |
14 |
14 |
22 |
22 |
| K″ |
1/2 |
3/4 |
1 1/2 |
2 |
| α0 |
at the customer's option |
| n2 |
4 |
4 |
8 |
8 |
| n3 |
6 |
8 |
8 |
12 |
|
