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{"title":"EN3834 SA210 A1 Membrane Boiler Water Wall Panels For Power Station long life","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/3a\/f8b4811c4089aad39d7d489f7404-200x200-1\/en3834_sa210_a1_membrane_boiler_water_wall_panels_for_power_station_long_life_time.jpg","attrs":{"Brand Name":"HD Boiler","Model Number":"SA210 A1","Certification":"EN3834, SGS, ASME, ISO9001, TUV, GRADE A","Place of Origin":"JIANGSU, CHINA"}}
{"title":"SA -210 High Performance Water Wall Panels Efficient Heat Exchange Boiler Part","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/c2\/feb2dc5347a4fba13b9f81be12e6-200x200-1\/sa_210_high_performance_water_wall_panels_efficient_heat_exchange_boiler_part.jpg","attrs":{"Brand Name":"HD Boiler","Model Number":"Membrane Water Wall","Certification":"ISO9001,ASME,Grade A,SGS,EN","Place of Origin":"China"}}
{"title":"Carbon Steel Power Station Boiler Water Wall Panels For Waste Heat Recovery","imgUrl":"https:\/\/img.chinax.com\/nimg\/5f\/ba\/89b8f4e3588edc9d359f80daf8be-200x200-1\/carbon_steel_power_station_boiler_water_wall_panels_for_waste_heat_recovery_boilers.jpg","attrs":{"Brand Name":"HD Boiler","Model Number":"Membrane Water Wall","Certification":"ISO9001,ASME,Grade A,SGS,EN","Place of Origin":"China"}}
{"title":"SA -210 ASME Standard Front Studded Membrane Water Wall Construction In HDB","imgUrl":"https:\/\/img.chinax.com\/nimg\/23\/84\/d0af26fb4156d715e00113975709-200x200-1\/sa_210_asme_standard_front_studded_membrane_water_wall_construction_in_hdb_boiler.jpg","attrs":{"Brand Name":"HD BOILER","Model Number":"Water wall panel","Certification":"ISO9001 , SGS , TUV , ASME , EN","Place of Origin":"Zhangjiagang,China"}}
Water walls are heating components composed of multiple rows of steel pipes vertically arranged along the inner wall of boiler furnaces. They absorb high-temperature flame radiation heat to evaporate the working fluid inside the pipes while reducing furnace wall temperature. Available in three structural types:
Piercing tube type: Pin-installed pipes for refractory material application and heat absorption regulation
These components serve dual functions: initially for furnace cooling, now as core heat absorption elements capable of absorbing 40-50% of furnace heat in large boilers. Subcritical and higher parameter boilers require internally threaded pipes or Cr-Mo alloy steel pipes. Proper maintenance is essential to prevent external dust/slag accumulation and internal scaling, which can reduce heat transfer efficiency or cause pipe bursts. DC boiler water-cooled walls may use vertical tube screens or spiral tube coil structures, adaptable to varying heat loads through pipe diameter and material adjustments.
Key Advantages
Ensures furnace wall tightness, reducing combustion chamber air leakage
Fully water-cooled combustion chamber prevents coking during intense combustion
Our HDB Membrane Wall works as a boiler wall separator, and it’s really good at standing up to impacts. It does a solid job of dividing the boiler walls effectively.
It’s made from stainless steel, with a pressure rating of 0.2MPa and a length of 1000mm. The bolt connection system it uses makes installation quick and easy—no complicated steps needed.
This setup helps lower the risk of boiler wall damage from high temperatures and pressure. On top of that, it offers great sealing and insulation, which means less energy gets wasted.
Customization Options
The HDB Boiler Membrane Wall features 3mm thickness, 500mm width, and polished surface finish, offering exceptional impact and heat resistance for diverse applications. This versatile solution is ideal for boiler wall separation requirements across various industrial settings.
Packaging & Shipping
Each Boiler Membrane Wall ships in protective cardboard packaging with:
Thick bubble wrap or equivalent protective wrapping
Secure box sealing with reinforced tape
Clear content labeling including weight and destination
Fragile handling indicators
Secondary shipping box for added transit protection
Manufacturer Profile
Hua Dong Boiler Co., Ltd. (established 1985) operates two manufacturing facilities spanning 400,000m² with $110 million USD in fixed assets. Our 1,100 employees include 150 technicians and 600 certified welders. Certifications include:
Chinese Grade A boiler and pressure vessel manufacturing licenses
ASME "S", "U", and "NB" stamps
ISO9001, SO3834, and EN12952 Quality Management Systems
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
1985
Total Annual:
100,000,000-120,000,000
Employee Number:
1000~1100
Ecer Certification：
Verified Supplier
Hua Dong Boiler Co., Ltd. is a high-tech enterprise specialized in manufacturing boilers. Established in early 1985s, has two manufacturing bases, this company covers 400,000㎡ with fixed assets amounting to USD 110,000,000. There are 1100 employees including 150 technicians and 600 coded welders. ... Hua Dong Boiler Co., Ltd. is a high-tech enterprise specialized in manufacturing boilers. Established in early 1985s, has two manufacturing bases, this company covers 400,000㎡ with fixed assets amounting to USD 110,000,000. There are 1100 employees including 150 technicians and 600 coded welders. ...
