GB ASME EN DIN Superheater Serpentine Tube for Steam Boiler - 32mm to 38mm Diameter, 4.54MPa to 10.92MPa Pressure Range
Price:
800 - 9000 USD / ton
MOQ:
5T
Delivery Time:
60-75days
Brand:
HDT
Product Description
Product Overview
GB/ASME/EN/DIN certified superheater serpentine coil designed for steam boilers in power plants. This heat exchange component enhances boiler efficiency by recovering waste heat from flue gases.
Key Benefits
- Recovers additional heat from flue gases beyond standard air pre-heater capabilities
- Improves boiler efficiency to offset rising fuel costs
- Reduces water consumption requirements for flue gas cooling before desulphurization
- Minimizes efficiency loss associated with steam air pre-heaters
Technical Specifications
| Structure Type | Tube Coil Serpentine Coil |
| Tube Material | Corten Steel, ND Steel (09CrCuSb) |
| Manufacturer Grade | China A Grade |
| Tube Type | Bare Tube |
| Tube Specification | As Customers' required |
| Tube Wall Thickness | As Customers' required |
| Working Pressure | Depends on the material |
| Working Temperature | Depends on the material |
| Welding | Automatic GTAW (TIG) tube butt welding |
| Welding NDT | Automatic RT 100% |
Technical Parameters
| Model | Name | Specification | Quantity | Working Pressure | Single Row Water Pressure Test MPa | Integral Test Pressure MPa |
|---|---|---|---|---|---|---|
| 35T/h CFB/CFBB/CFBC Boiler | Bare Tube Economizer | 32*3; 20-GB3087 | 124 Rows | 4.54MPa | 9.1MPa | 5.25MPa |
| 35T/h CFB/CFBB/CFBC Boiler | Spiral Fin Tube Economizer | 32*3; 20-GB3087 | 50 Rows | 4.54MPa | 9.1MPa | 5.25MPa |
| 35T/h Chain Grate Boiler | Spiral Fin Tube Economizer | 38*3; 20-GB3087 | 46 Rows | 4.54MPa | 9.1MPa | 5.25MPa |
| 75T/h CFB/CFBB/CFBC Boiler | Bare Tube Economizer | 32*3.5; 20G-GB5310 | 156 Rows | 6.28MPa | 12.56MPa | 7.27MPa |
| 75T/h CFB/CFBB/CFBC Boiler | Spiral Fin Tube Economizer | 32*3; 20G-GB5310 | 72 Rows | 6.28MPa | 12.56MPa | 7.27MPa |
Performance Advantages
- Excellent anti-wear performance
- Compact structure design
- High thermal efficiency
- Operational stability
Product Image
Certifications
Customization Available
Customized orders accepted with specifications tailored to your specific boiler requirements and operational parameters.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Location
Rm. 1202, Buildiing A, Wanda Plaza, Zhangjiagang, Jiangsu, China
Contact Person
Yolanda Zou