Oil Gas Fired Water Tube Steam Boiler
The structure of this oil gas fired water tube boiler is arranged as drum longitudinal type “D” shape, it’s quickly assembled boiler with water tubes, has the characteristics of high steam quality, sufficient output, and high thermal efficiency (97%), etc. The structure of furnace water cooling wall and convection gas pass is membrane wall, have good sealability, and effectively reduce refractory brick quantity and maintenance workload. The layout of economizer at boiler tail could effectively reduces exhaust gas temperature and improve boiler thermal efficiency. This horizontal type biogas fired water tube boiler is delivered as a whole when leave factory, convenient for transportation, and has a short install period.
Rated Capacity:
2~50t/h
Pressure:
<2.5 Mpa
Certificate:
ISO 9001, CE, BV, SGS, ASME
Fuel:
Natural gas, LPG, Diesel, Heavy Oil, etc.
Boilers Structure
1. Adopts double drums and arranged as "D" shape, sufficient steam storage and large combustion space, achieve high steam quality and high thermal efficiency
2. The boiler uses whole membrane wall structure and double drum, has compact structure and good flame filling degree, reduce heat loss, reduce refractory brick quantity and maintenance workload.
3. There are economizer and condenser at the tail of the boiler, make full use of flue gas, decrease the exhaust smoke temperature, the thermal efficiency could higher than 97%.
4. Set up inspection hole and manholes on the boiler, convenient for maintenance.
5. Adopts PLC full automatic intelligent control cabient and interlock protection program, to ensure safe and convenient operation.
Auxiliary equipment
Advanced Burner
Usual burner brand: Italy Baltur, Ecoflam, Riello, Unigas Germany Weishaupt, Finland Oilon. It is general mechanical proportion adjustment, two-stage fire.
Control System
We adopt Siemens PLC and Schneider electrical components. can realize automatic interlock control to ensure boiler safe operate.
Economizer
We adopts aluminum alloy fin tubes, its heating transfer area is 2-10 times larger than the bare tube, has a good heating transfer and mechanical property.
WATER PUMP
We adopts the stainless vertical pump with low noise, stainless impeller and pump body.
Steam header
Standard configuration: one inlet, three outlets, equipped with pressure gauge and thermometer. It can be designed according to customers' requirement.
Water softener
It is fully automatic and free debugging. We adopts PE material for salt tank body, it has hard texture and it is easy to move, anti-shock, and no leakage.
Quality
Zhongding Boiler pay more attention to the boiler quality from raw material to producing process.
Parameter
| Model | Rated Evaporation Capacity (t/h) | Working Pressure (Mpa) |
Fuel Consumption | Overall Dimension (mm) |
Maximum Weight for Transportation (t) | |
| Light Oil (kg/h) | Natural Gas (Nm3/h) | |||||
| SZS2-1.25-Y(Q) | 2 | 2.5 | 140 | 172 | 5.7×1.9×3.6 | 20.4 |
| SZS10-1.25-Y(Q) | 10 | 1.25 | 646 | 806 | 7.2×3.4×3.3 | 36.7 |
| SZS15-1.0-YQ | 15 | 1 | 1043 | 1209 | 7.1×3.7×3.5 | 38 |
| SZS20-1.25-Y(Q) | 20 | 1.25 | 1165 | 1403 | 10.8×7×4.8 | 41 |
| SZS25-2.45-Y(Q) | 25 | 2.45 | 1458 | 1773 | 10.8×7×4.8 | 60 |
| SZS30-1.25-Y(Q) | 30 | 1.25 | 1718 | 2092 | 12.9×7×4.8 | 64 |
| SZS35-2.45-Y(Q) | 35 | 2.45 | 2048 | 2468 | 12.9×7×4.8 | 68 |
| SZS50-2.45-Y(Q) | 50 | 2.45 | 3218 | 3878 | 13.2×12×4.7 | - |
| Note: 1. Parameter is for reference only, if any changes should follow the factory technical data. 2. Here are parts of boiler products, Zhongding Boiler could customize the specific boiler based on customers’ requirement. |
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