Zhangjiagang HuaDong Boiler Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 500 Ton/Tons per Month |
| Delivery Time | 30 Days |
| Packaging Details | Seaworthy Packing |
| Condition | New |
| Structure | Fire/Water Tube |
| Fuel | Coal/Gas/Coal-fired/Water heat |
| Type | Energy Saving |
| Pressure | Low/High Pressure |
| Range of Applications | Industrial/Power Station |
| Specification | Customized |
| Surface Treatment | Painted |
| Output | Hot Water/Steam |
| Thermal Efficiency: | Above 80% |
| Brand Name | HD Boiler |
| Model Number | Economizer |
| Certification | ISO9001,ASME,Grade A,SGS,EN |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 500 Ton/Tons per Month |
| Delivery Time | 30 Days | Packaging Details | Seaworthy Packing |
| Condition | New | Structure | Fire/Water Tube |
| Fuel | Coal/Gas/Coal-fired/Water heat | Type | Energy Saving |
| Pressure | Low/High Pressure | Range of Applications | Industrial/Power Station |
| Specification | Customized | Surface Treatment | Painted |
| Output | Hot Water/Steam | Thermal Efficiency: | Above 80% |
| Brand Name | HD Boiler | Model Number | Economizer |
| Certification | ISO9001,ASME,Grade A,SGS,EN | Place of Origin | China |
| High Light | economiser in boiler ，power plant economizer | ||
Product Description
The economizer has advanced manufacturing technology, strict production technology, detection means, with high-tech snake-like tube production lines.
1. Material composition
It is made up of parallel serpentine tubes (carbon steel, alloy steel, etc.) and collection boxes and other supporting material composition. Tubes generally have 32, 38 and other types of specifications, according to user's needs separately.
2. the structural arrangement
Layout: vertical / horizontal.
Arrangement: alignments / staggered
3. Features
A. beautiful appearance, simple fabrication process
B. diverse layout
C. ease of installation, ease of construction
D. a wide range of working pressure
Specifications
| Description | Heat boiler economizer, steam boiler economizer, oil boiler economizer, coal steam boiler economizer, Gas boiler economizer,etc |
| Material | Alloy steel, Carbon steel, SA210C ,SA213T22, etc. |
| Material standard | ASTM, EN or ISO etc. |
| Dimension | Customization |
| Weight | Min: 10 ton Max.:1000 ton |
| Smelting Process: | EF+LF + VD |
| Process | Material→Ingot → Hot/Cold-Rolling→ Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT →2nd Heat treatment →finishing machining →Inspection |
| UT standard | ASTM A388 or EN10228, etc |
Main technical advantages of our low temperature economizer
1. The equipment body can be designed into many modules to ensure the long term and stable running;
2. The low temperature economizer manufactured by our company can guarantee the wall temperature is 5-10 ℃ higher than the acid , and flue outlet temperature is 10-15 ℃ higher than the wall surface temperature
3. Wall surface temperature can be adjusted according to the boiler load and fuel changer to avoid corrosion under low temperature
4. Changer the DCS system of the existing boiler to achieve the auto and remote control by computer .
Production Workshop
Company Introduction
HD Boiler is located in Dong Lai Industrial Park, establish of Zhang Jia Gang City. HD Boiler
is a leading company and exporter of industrial boilers,power plant boilersand boiler parts (including steam drum, membrane waterwall panel,header,economizer, evaporator, superheater,H-fin economizer, spiral fin tube, air preheater, heat pipe, flue etc.), seamless steel tubes/pipes and ERW steel pipes.ORL provides our customer with full range of services including boiler design, fabrication, installation and commissioning, boiler maintenance, and supervision at site. Our product and service include design and manufacture industrial boilers, pressure vessels and tanks, and pressure parts for power plant boilers (600MW, or 1000MW).
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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