Boiler Pipe Walls Made of SA210C with Headers Assembled for Power Plant Boiler Replacement
Product Description
The membrane water wall consists of flat steel and pipes assembled and welded together by spot welding, forming an airtight pipe screen. This unique material simplifies the furnace wall structure and reduces the overall boiler weight. It features excellent air tightness, adapts to positive pressure combustion requirements, resists slag buildup, minimizes air leakage, reduces exhaust heat loss, and improves boiler thermal efficiency.
Manufactured as pre-welded components for quick and easy installation, the membrane wall structure simplifies maintenance and significantly extends boiler service life.
Key Advantages
- Ensures furnace wall tightness and reduces combustion chamber air leakage
- Fully water-cooled combustion chamber helps prevent coking during intense combustion
- Low heat storage capacity enables rapid heating and cooling, reducing boiler startup/shutdown time
- Pipe-laying furnace wall design reduces boiler frame load and facilitates suspension
- Improved heat absorption capacity compared to plain tubes
- Enhanced pre-assembly capability reduces installation workload
Applications
The HDB Membrane Wall is an impact-resistant boiler wall separator designed for effective partitioning. Constructed from stainless steel with 0.2MPa pressure rating and 1000mm length, it features bolt connection for fast, easy installation. This solution reduces boiler wall damage risks from high temperature/pressure while providing excellent sealing and insulation to minimize energy loss.
About Hua Dong Boiler Co., Ltd.
Established in 1985, Hua Dong Boiler Co., Ltd. is a high-tech boiler manufacturer with two production bases covering 400,000m² and $110 million in fixed assets. With 1,100 employees including 150 technicians and 600 certified welders, we hold:
- Grade A boiler and Grade A1/A2 pressure vessel manufacturing licenses
- ASME "S", "U", and "NB" stamps
- ISO9001, SO3834, and EN12952 Quality Management System certifications
