Zhangjiagang HuaDong Boiler Co., Ltd.
Zhangjiagang HuaDong Boiler Co., Ltd.
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Chain Grate Thermal Oil Boiler with Coal Fired / Biomass Fired Environmental Energy
Description
YLW organic heat-medium boiler is the packaged forced circulation chain grate boiler. Front section of boiler body is the hearth radiation heating area consisting of closely-aligned double-square coils. The rear section is the convection flush heating area of coil tube bank. Boiler is structured into the body drum on the combustion hot fume chamber. Heat from the boiler is used to heat the air as required for the boiler combustion in the air preheater. Then fume exhausts outside with chimney via the dust collector and draught fan.
Product parameters
| Model | YLW-1900MA | YLW-2300MA | YLW-2900MA | YLW-3500MA | YLW-4100MA | YLW-4700MA | YLW-5900MA | YLW-7000MA |
| Delivered heat×104(kCal/h) | 160 | 200 | 250 | 300 | 350 | 400 | 500 | 600 |
| System heating efficiency(%) | 78 | 78 | 79 | 79 | 79 | 80 | 80 | 80 |
| Design pressure | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
| Max.working temperature(℃) | 320 | 320 | 320 | 320 | 320 | 320 | 320 | 320 |
| Medium circulation(m3/h) | 160 | 160 | 200 | 200 | 200 | 200 | 250 | 250 |
| Diameter of main pipe(DN) | 150 | 150 | 200 | 200 | 200 | 200 | 250 | 250 |
| Installation capacity(KW) | 75 | 77 | 100 | 100 | 120 | 140 | 175 | 175 |
| Applicable fuel | Soft coal, class II and III anthracite | |||||||
| Model | YLW-8200MA | YLW-9400MA | YLW-12000MA | YLW-14000MA | YLW-16500MA | YLW-17500MA | YLW-19000MA | YLW-23500MA |
| Delivered heat×104(kCal/h) | 700 | 800 | 1000 | 1200 | 1400 | 1500 | 1600 | 2000 |
| System heating efficiency(%) | 80 | 80 | 81 | 81 | 81 | 81 | 81 | 81 |
| Design pressure | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
| Max.working temperature(℃) | 320 | 320 | 320 | 320 | 320 | 320 | 320 | 320 |
| Medium circulation(m3/h) | 400 | 520 | 600 | 680 | 800 | 1000 | 1000 | 1000 |
| Diameter of main pipe(DN) | 250 | 300 | 300 | 350 | 350 | 400 | 400 | 400 |
| Installation capacity(KW) | 215 | 270 | 315 | 380 | 460 | 540 | 600 | 620 |
| Applicable fuel | Soft coal, class II and III anthracite | |||||||
Verification
Company Introduction
Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading as HD Boiler),produces power plant; industrial; waste heat; waste incineration; biomass; organic heat carrier and electric steam boilers. Coupled with a comprehensive range of heating surfaces, HD Boiler brings to the market a unique service including boiler design , fabrication, installation, maintenance and replacement of boiler pressure parts.
1. Fabrication area of 200,000 square meters
2. 150 Engineers
3. 600 Coded welders
4. 60 Licensed Inspectors(NDT Level-III instructors)
5. Class-A Licenses for Design and Manufacture Boiler
6. ISO 9001:2008 Quality System
7. ASME Certificate of Power Boilers
8. ASME 'S','U' and NB stamp authorization