TECHNICAL CHARACTERISTICS
| Symbol | Body diameter, mm | L1 of tubes, mm | L, mm | l, mm | l1, mm | Dy, mm | Dy1, mm | Dy2, mm | F of surface heating, m² |
Heat productivity Gcal/h |
|
ПП1-9-7-II |
325 426 480 530 630 720 820 |
3000 |
3590 3630 3750 3790 3915 4015 4155 |
2300 2300 2300 2300 2300 2100 2100 |
2000 2000 2000 2000 2000 1900 1900 |
100 125 150 200 200 250 300 |
100 150 150 200 250 250 300 |
50 50 50 80 80 125 125 |
9.5 17.2 24.4 32.0 53.9 76.8 108.0 |
1.13 2.08 2.94 3.88 6.55 9.4 13.3 |
| ПП1-6-2-II ПП1-11-2-II ПП1-16-2-II ПП1-21-2-II ПП1-35-2-II ПП1-50-2-II ПП1-71-2-II |
325 426 480 530 630 720 820 |
2000 |
2590 2630 2750 2800 2915 3015 3155 |
1300 1300 1300 1300 1300 1100 1100 |
1100 1100 1100 1100 1100 1000 1000 |
100 125 150 200 200 250 300 |
100 150 150 200 250 300 300 |
50 50 50 80 80 125 125 |
6.3 11.4 16.0 21.2 35.3 50.5 71.0 |
0.585 1.07 1.52 1.99 3.38 5.02 6.84 |