Zhangjiagang HuaDong Boiler Co., Ltd.
| Delivery Time | Within 80 Days after getting the down payment |
| Packaging Details | Sea worthy Packing for Export with iron frame |
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Color | Customized |
| Type | walling material,Engineered Flooring |
| Length | Customer's Choice |
| Material | steel |
| Condition | New |
| Warranty | 2 Years |
| Brand Name | HD Boiler |
| Model Number | Water Wall |
| Certification | ASME, SGS, ISO9001 |
| Place of Origin | China |
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Product Specification
| Delivery Time | Within 80 Days after getting the down payment | Packaging Details | Sea worthy Packing for Export with iron frame |
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Color | Customized |
| Type | walling material,Engineered Flooring | Length | Customer's Choice |
| Material | steel | Condition | New |
| Warranty | 2 Years | Brand Name | HD Boiler |
| Model Number | Water Wall | Certification | ASME, SGS, ISO9001 |
| Place of Origin | China | ||
| High Light | boiler water wall panels ，boiler water wall tubes | ||
Carbon Steel Membrane Water Wall Panel as Heating Surface for Coal-fired Boiler
GENERAL DESCRIPTION: Boiler Membrane Water Wall Panel
Boiler water walls are membrane walls that are made of tubes welded together with or without a strip of metal in between. These walls form the enclosure of the coal combustion chamber. Water wall tubes are also referred to as the evaporator section; they contain water mostly in liquid form which gradually evaporates as it rises in the boiler.
Our membrane water wall are manufactured using high grade raw material and contemporary production equipment at our advanced manufacturing unit. The offered range is available in various sizes, shapes and specifications, as per the requirements of our esteemed clients. Further, these are delivered to the clients within promised time frame.
Parameter
| Product Name | Membrane Water Wall |
| Applied Area | Water tube boiler |
| Material | - Carbon Steel : 20#, 20G, A195, A-1 - Alloy Steel : 15CrMoG, T11 |
| Standard | China GB, ASME |
| Manufacturer Grade | China A Grade, ABS Certificated, TUV Certificated |
| Working Temperature | Saturation Temperature |
| Tube Specification | - Common use : Φ42, Φ51, Φ57, Φ60 mm - Other |
| Tube Thickness | As per Customer requirements |
| Tube Pitch (c-c) | 95 mm, 100 mm, 105 mm, 110 mm |
| Steel Flat Thickness | As per Customer requirements |
| Bending | Panel Bending |
| Welding | Automatic GMAW, Automatic SAW |
| Welding NDT | 100% RT on tube butt welding |
| Air Tightness | Excellent |
| Brick Work | Not Required |
Advantages of Membrane Water Wall
1). To guarantee the leakproofness of furnace wall and reduce the air leak of combustion chamber.
2). To achieve the full water cooling of combustion chamber, and the boiler accessories membrane water wall is benefit to prevent coking under the condition of supplemental firing.
3). The thermal storage capacity is small, the warming of combustion chamber is fast and the cooling is also fast, which could shorten the cooling time of boiler’s start and furnace shut down.
4). It is good to adopt top supported water cooled wall and it could reduce the load of boiler framework, which is benefit to overhang.
5) Compared with the bare tubes, the membrane water wall improves the heat absorption capacity of tubes.
6) The factory direct boiler membrane water wall could improve the Preliminary combination degree of boiler parts and reduce the installation workload.
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.
Company Details
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. ...
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