B type water boilers are compact, flue gas-in-tube, made of steel and cover capacities from 30.000 to 875.000kcal / h. They are manufactured according to high quality standards. Patented flow turbulators inside tubes, increase turbulent gas flow and ensure high heat exchange rates at low surface area (nmax = 0.95).All construction materials (steel plates, tubes, fire resistant concrete) are high quality. Boiler is externally insulated and covered with electrostatic painted covers. Temperature & water pressure gauges are standard accessories.
Τυπος / Τype |
Διαστάσεις / Dimensions (mm) | Πίεση λειτουργίας /δοκιμής Operating/test pressure (bar) |
Χωρητικότητα / Capacity (lt) |
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A | B | L | L1 | L2 | A1 | E | Φ | Κ | Λ | |||
NB 30 | 550 | 450 | 880 | 200 | 180 | 100 | 482 | 125 | 1¼'' | 1'' | 4/5 | 40 |
NB 40 | 550 | 450 | 930 | 200 | 180 | 100 | 482 | 125 | 1¼'' | 1'' | 4/5 | 46 |
NB 50 | 680 | 580 | 1040 | 230 | 180 | 100 | 585 | 150 | 1½'' | 1'' | 4/5 | 82 |
NB 70 | 680 | 580 | 1160 | 230 | 180 | 100 | 585 | 150 | 1½'' | 1'' | 4/5 | 94 |
NB 100 | 800 | 700 | 1260 | 230 | 180 | 100 | 670 | 200 | 2'' | 1'' | 4/5/ | 130 |
NB 125 | 800 | 700 | 1360 | 230 | 180 | 100 | 670 | 200 | 2'' | 1'' | 4/5 | 140 |
NB 150 | 900 | 800 | 1380 | 230 | 210 | 100 | 735 | 250 | 2½'' | 1'' | 4/5 | 236 |
NB 175 | 900 | 800 | 1440 | 230 | 210 | 100 | 735 | 250 | 2½'' | 1'' | 4/5 | 240 |
NB 200 | 900 | 800 | 1510 | 240 | 210 | 100 | 735 | 250 | 3'' | 1'' | 4/5 | 300 |
NB 250 | 900 | 800 | 1700 | 240 | 210 | 100 | 735 | 250 | 3'' | 1'' | 4/5 | 300 |
NB 325 | 900 | 800 | 1900 | 240 | 210 | 100 | 735 | 250 | 3'' | 1'' | 4/5 | 310 |
NB 400 | 1050 | 950 | 1950 | 240 | 210 | 100 | 850 | 250 | 4'' | 1'' | 4/5 | 570 |
NB 500 | 1050 | 950 | 2050 | 240 | 210 | 100 | 850 | 300 | 4'' | 1'' | 4/5 | 600 |
NB 625 | 1250 | 1150 | 2150 | 240 | 210 | 100 | 980 | 300 | 4'' | 1'' | 4/5 | 1000 |
NB 750 | 1250 | 1250 | 2050 | 240 | 210 | 100 | 1080 | 350 | 6'' | 1'' | 4/5 | 1150 |
NB 875 | 1250 | 1250 | 2250 | 240 | 210 | 100 | 1080 | 350 | 6'' | 1'' | 4/5 | 1300 |