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 | Iron Frame Package |
| 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 |
| Manufacturing Level | A |
| 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 | Zhangjiagang,Jiangsu,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 | Iron Frame Package |
| 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 | Manufacturing Level | A |
| 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 | Zhangjiagang,Jiangsu,China |
| High Light | power plant economizer ，economizer for boiler | ||
High efficient ISO Standard H Fin Tube Type boiler economizer for Industrial boiler
Product Description
Economizer is a mechanical device intended to reduce energy consumption, or to perform another useful function like preheating a fluid. The economizer is used for other purposes as well boiler, powerplant, and heating, ventilating, and air-conditionin(HVAC) uses are discussed in this article. In simple terms, an economizer is a heat exchanger.
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 |
Application case
In boilers, economizers are heat exchange devices that heat fluids, usually water, up to but not normally beyond the boiling point of that fluid. Economizers are so named because they can make use of the enthalpy in fluid streams that are hot, but not hot enough to be used in a boiler, thereby recovering more useful enthalpy and improving the boiler's efficiency. They are a device fitted to a boiler which saves energy by using the exhaust gases from the boiler to preheat the cold water used to fill it (the feed water).
When you purchase a thermal fluid heater, the cost of fuel to operate the heater is a major concern. The amount of fuel needed is related to the thermal efficiency of the heater. Increasing its thermal efficiency reduces the amount of fuel needed as well as operating costs.
Certifications
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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