Products Features:
1. This series gas-burning (Coal-burning)steam boiler is a kind of horizontal three-pass fired tube boiler equipped with imported burner, and has a larger heating surface, a better heat efficiency as well as a better bapour quality.
2. Without an intergral base of steel structure, it's very convenient for quick installation and can be put into use immediately after being connected to water supply, p ower supply and fuel management.
3. The rational arrangement of front and rear smoke chambers makes easier regular maintenance and inspections. This series is suitable especially for vapour-demanding use.
Illustrations:
1 Nominal steam pressure of different kinds boilers can choose 0.4, 0.7, 1.0, 1.25, 1.6 Mpa etc.
2 We provide fuel liquefied, low pressure city gas boilers.
3 According to the actual needs of customers to choose the boilers' nominal water outlet temperature and return water temperature: 95/70, 115/70, 130/701° C
4 Fuel material lower heating value can be calculated by the following values: Light oil: 42875kj/kg(10240kcal/kg) heavy oil: 41870kj/kg(10000kcal/kg) natural gas: 35590 kj/kg(8500kcal/nm3) liquefied gas: 100488 kj/nm3(24000 kcal/nm3) city gas: 15910kj/nm3 (3800kcal/nm3)
5 technical parameters in the table will change according to the change of fuel calorimeters and chemical
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Model |
BVFS |
BVFS |
BVFS |
BVFS |
BVFS |
BVFS |
BVFS |
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0.06-0.4/95/ |
0.12-0.4/95/ |
0.23-0.4/95/ |
0.35-0.4' 95/ |
0.46-0.4/95/ |
0.58-0.4/95 /70- YQ |
0.7-0.4/95/ |
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70-M |
70- M |
70- M |
70- M |
70- M |
70- M |
70- M |
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Units/ |
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Parameters |
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Rated Heating Capacity |
MW |
0.06 |
0.12 |
0.23 |
0.35 |
0.46 |
0.58 |
0.7 |
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104Kcal/h |
5 |
10 |
20 |
30 |
40 |
50 |
60 |
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Nomianl Water Pressure |
Mpa |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
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Nominal Ourlet Water Temperature |
° C |
95 |
95 |
95 |
95 |
95 |
95 |
95 |
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Nomianl Inlet Water Temperature |
° C |
70 |
70 |
70 |
70 |
70 |
70 |
70 |
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Boiler Heat Efficiency |
% |
88-92 |
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Usable Fuel Material |
Light oil |
Kg/h |
5.5 |
11.5 |
23 |
34 |
46 |
57 |
68 |
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Heavy oil |
Kg/h |
6 |
12.5 |
26 |
39.2 |
54 |
67 |
81.5 |
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Natural gas |
Nm3 |
7.5 |
15.5 |
30.5 |
46.5 |
61 |
76 |
91.5 |
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Water Outlet Caliber DN |
Mm |
32 |
32 |
40 |
50 |
80 |
100 |
100 |
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Water Inlet Caliber DN |
Mm |
32 |
32 |
40 |
50 |
80 |
100 |
100 |
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Safety Valve Caliber DN |
Mm |
32 |
32 |
32 |
32 |
32 |
32 |
32 |
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Blowoff Valve Caliber |
mm |
25 |
25 |
25 |
25 |
40 |
40 |
40 |
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Chimney Caliber |
mm |
Φ 100 |
Φ 180 |
Φ 180 |
Φ 220 |
Φ 220 |
Φ 230 |
Φ 250 |
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Oil Pump Connector |
mm |
3/8 |
3/8 |
3/8 |
3/8 |
3/8 |
3/8 |
3/8 |
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Natural Gas Inlet Caliber |
inch |
3/4 |
1 |
1+1/4 |
1+1/2 |
1+1/2 |
2 |
2 |
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Equipment power |
kw |
3 |
3 |
3 |
4 |
4 |
6.5 |
6.5 |
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Min. Natural gas pressure |
mbar |
12 |
12 |
12 |
12 |
26 |
35 |
35 |
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Beijing Double Dragon International Industrial & Mining Machinery Co., Ltd. is a company authorized by the Chinese Foreign Economy and Trade Committee which also get the right to do import and export business independently. The company locates at Beijing, the capital of China, and seats at No. 2-1803 Soubao Business Center, No. 16 Nansanhuan Xilu, Beijing, China.
Bidragon International as a professional export & import company, is one of the selling leaders of agricultural machineries in China, for we have the long stable cooperation with many manufactures of agricultures machineries & grain processing machineries. And most of our partnerships are among the best enterprises in China machinery industry. Many of them are modern enterprises with long histories of manufacturing agricultural machinery. with top quality products, perfect service, a visionary management, Beijing Double Dragon International Agricultural Machinery Co., Ltd. is ready to meet any of the customer's requests from overseas.
As a professional export and import company, our company is the sole agent in overseas market for several manufacturers, such as Changge Chili Processing Machinery Factory, Hangzhou Biomass Boiler Co., Ltd. And Hebi Yuxing Mine Hoist Factory, and they are professional manufacturers in their fields by super quality and the best service.
Our company is engaged in four ranges of machinery:
1. Spice processing machinery, such as chili dryer, chili stem cutter, chili dry washer, chili grinder, coriander and turmeric grinder, etc...
2. Different kinds of boilers, such as wood pellet boiler, straw pellet boiler, rice husk fired boiler, wood dust fired boiler, wood fired boiler and ion exchange resin for boilers.
3. Mine equipments, such as mine hoists, mine winder, mine windlass, mine winch, infrared methane sensor and other kinds of safety detecting devices for coal mines and other mines.
4. Small enrichment machinery, such as tooth picker making line, nail making machine by waste steel wire, skewer(barbecue stick) making line, etc...
