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FIRE
TUBE - WET BACK - THREE PASSES |
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Fuel:
DO, FO or Gas |
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1. Burner
2. Font door
3. Boiler body
4. Lifting lug
5. Air vent
6. Water level control
7. Main steam valve
8. Man hole
9. Safety valve
10. Chimney
11. Back door
12. Glass
13. Ball valve
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14. Blowdown valve
15. Handhole
16. Electric box
17. Pressure relay
18. Pressure gauge
19. Valve
20. Sign
21. Level gauge
22. Valve
23. Feed water valve
24. Check valve
25. Base |
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 Technical
Data |
MODEL |
NH
500
10-R |
NH
750
10-R |
NH
1000
10-R |
NH
1500
10-R |
NH
2000
10-R |
NH
2500
10-R |
NH
3000
10-R |
NH
4000
10-R |
NH
5000
10-R |
NH
6000
10-R |
NH
8000
10-R |
NH
10000
10-R |
| Fuel |
Light oil, heavy oil or
LPG
|
| Capacity |
500 |
750 |
1000 |
1500 |
2000 |
2500 |
3000 |
4000 |
5000 |
6000 |
8000 |
10000 |
| Heating surface |
12 |
15 |
21.5 |
32 |
41.5 |
50.5 |
64 |
81.5 |
102 |
122 |
160.5 |
201.5 |
| Design pressure |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
11 |
| Total volume |
1.57 |
1.73 |
2.17 |
2.88 |
3.32 |
3.5 |
4.65 |
5.98 |
8.84 |
9.91 |
11.32 |
13.68 |
| Oil consumption approx |
35 |
54 |
70 |
105 |
140 |
175 |
210 |
280 |
350 |
420 |
560 |
700 |
| Main steam valve |
49 |
60 |
60 |
76 |
90 |
90 |
114 |
114 |
140 |
140 |
168 |
168 |
| Feed water valve |
34 |
34 |
34 |
42 |
42 |
42 |
42 |
49 |
49 |
49 |
60 |
60 |
| Check valve |
34 |
34 |
34 |
42 |
42 |
42 |
42 |
49 |
49 |
49 |
60 |
60 |
| Safety valve |
34 |
34 |
42 |
42 |
49 |
49 |
49 |
60 |
60 |
60 |
76 |
76 |
| Blowdown valve |
34 |
34 |
42 |
42 |
49 |
49 |
49 |
49 |
49 |
49 |
60 |
60 |
| Chimney outlet |
265 |
285 |
320 |
340 |
360 |
400 |
420 |
480 |
550 |
630 |
680 |
720 |
D |
1200 |
1250 |
1350 |
1500 |
1550 |
1700 |
1800 |
2050 |
2170 |
2350 |
2600 |
2900 |
L1 |
2900 |
3200 |
3700 |
4000 |
4100 |
4250 |
4500 |
5300 |
5500 |
5800 |
6200 |
6700 |
L2 |
2400 |
2500 |
2700 |
2800 |
3000 |
3200 |
3500 |
4000 |
4200 |
4500 |
5000 |
5500 |
H1 |
1000 |
1050 |
1100 |
1150 |
1200 |
1270 |
1370 |
1500 |
1700 |
1750 |
1850 |
1950 |
H2 |
2190 |
2250 |
2360 |
2500 |
2600 |
2700 |
2850 |
3000 |
3200 |
3500 |
3700 |
3800 |
W1 |
1650 |
1750 |
1850 |
1950 |
2050 |
2200 |
2350 |
2450 |
2550 |
2700 |
2900 |
3000 |
W2 |
1100 |
1150 |
1200 |
1350 |
1400 |
1450 |
1600 |
1700 |
1750 |
1800 |
2000 |
2200 |
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