Henan Yuji Boiler Vessel Manufacturing Co., Ltd.
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Product Discription
SZS Series Double Drum Oil and Gas Fired Steam Boiler
The gas vapour boilers of the S.S. series using double cylinder gas are double -helical boilers, type D longitudinal axis boilers for high -speed hydraulic tubes, boilers consisting of top and bottom drums, membranes, convex tubes and condensers. Fuel burn in boiler oven. With Mechatronics structure, performance is at a leading level in China.
Product Features
1. various applicable fuels:
The area of furnaces is large, fuel combustion is sufficient, especially for low calorific fuels such as coke oven gas, blast furnace gas, etc.The combustion efficiency of high calorific fuels is better, for example natural gas, liquefied gas, etc.
2. Load capacity:
The heating area is large, the furnace area is large, the output is strong and has a certain overload.
3. Reasonable structure:
The first water wall in front of the boiler is easy to fix the head of the burner, ensure water level and cooling near the burner, help to remove carbon deposition in the burner and make fuel burning more complete.
4. Easy to maintain:
The blast -proof door, fireproof hole and closet door are fixed to the wall of the boiler and the capillary hole is fixed in front and behind the boiler tube to facilitate overhaul of the boiler.
5. Reduce heat loss:
Accept a thick insulation layer to reduce boiler heat loss and improve thermal energy.
6. Long life and durability:
Excellent professional design, high technology manufacturing technology, strict quality control and control is the quality assurance of each boiler. The boiler is more than twenty years old.
Techinical Parameters
Main Parameters of SZS Series Oil & Gas Fired Steam Boiler
| Item | Unit | SZS10 | SZS15 | SZS20 | SZS25 | SZS35 | SZS50 | SZS65 | |
| Steam Capacity | t/h | 10 | 15 | 20 | 25 | 35 | 50 | 65 | |
| Working Pressure | MPa | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.25/1.6 | 1.6/2.5 | 1.6/2.5 | |
| Steam Temperature | ℃ | 193/204 | 193/204 | 193/204 | 193/204 | 193/204 | 204/226 | 204/226 | |
| Feed Water Temperature | ℃ | 104 | 104 | 104 | 104 | 104 | 104 | 104 | |
| Thermal Efficiency | / | ≥98% | |||||||
| Fuel | / | Natural Gas, Liquefied Gas, City Gas, Light Oil | |||||||
| Fuel Consumption | Natural Gas | NM3/h | 733 | 1098 | 1464 | 1829 | 2559 | 3662 | 4769 |
| Liquefied Gas | Kg/h | 588 | 883 | 1173 | 1469 | 2053 | 2937 | 3823 | |
| City Gas | NM3/h | 1573 | 2362 | 3143 | 3945 | 5503 | 7877 | 10222 | |
| Light Oil | Kg/h | 601 | 898 | 1197 | 1496 | 2093 | 2997 | 3893 | |
| Gas Inlet Pressure | Natural Gas | Mbar | 150-200 | 150-300 | 150-300 | 150-300 | 150-300 | 150-300 | 150-300 |
| City Gas | Mbar | 150-200 | 150-300 | 150-300 | 150-300 | 150-300 | 150-300 | 150-30 | |
Remarks: The fuel consumption in above table are counted the low calorific value of light oil as 42915 KJ/Kg(10260Kcal/Kg), the low calorific value of natural gas as 35588 KJ/NM3(8500Kcal/NM3), the low calorific value of liquefied oil as 45998 KJ/Kg(11000Kcal/Kg), the low calorific value of city gas as 16750 KJ/NM3(4000Kcal/NM3).
| Item | Unit | SZS10 | SZS15 | SZS20 | SZS25 | SZS35 | SZS50 | SZS65 | |
| Transport Dimension
| L | mm | 5633 | 6365 | 6665 | Separated Transport | Separated Transport | Separated Transport | Separated Transport |
| W | mm | 3300 | 3585 | 3585 | |||||
| H | mm | 3400 | 3478 | 3850 | |||||
| Main Steam Valve Pipe Diameter | DN | mm | 150 | 150 | 200 | 200 | 250 | 2×150 | 2×150 |
| Feed Water Valve | DN | mm | 50 | 65 | 65 | 80 | 100 | 125 | 125 |
| Drain Valve Pipe Diameter | DN | mm | 40 | 40 | 50 | 50 | 50 | 50 | 50 |
| Chimney Diameter | DN | mm | 750 | 1000 | 1100 | 1300 | 1500 | 2000 | 2000 |
External and Interface Dimension of SZS Series Oil & Gas Fired Steam Boiler
Remarks: We will reserve rights to change the above mentioned data due to continuous policy transformation and product improvement.