China Boiler Steel Tube manufacturer
ZHANGJIAGANG HUA DONG ENERGY TECHNOLOGY CO.,LTD
Zhangjiagang Hua Dong Energy Technology Co., Ltd.
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Coil Serpentine Economizer For Boiler High Efficiency ASME Certificated

Coil Serpentine Economizer For Boiler High Efficiency ASME Certificated

Brand Name HDT
Model Number HDT-ST001
Certification ASME, TUV, SGS, ABS, PED, ISO9001, Grade A
Place of Origin China(Mainland)
Minimum Order Quantity 5T
Price 800 - 9000 USD / ton
Payment Terms L/C, T/T, Western Union
Supply Ability About 10000 ton / month
Delivery Time 60-75days
Packaging Details seaworthy packing for exporting
Material Stainless steel, carbon steel, alloy steel
Certificate ASME, TUV, SGS, CE, GRADE A, ISO9001
Color Customized
Shape U Bend , Straight ,Coil, Snake Tube
Application boiler&heat exchanger, energy, petrochemical, nuclear
OD 1.5 to 1500mm
Detailed Product Description

 

 


Economizer Coil Serpentine Tube for Boiler High Efficiency ASME Certificated

 

Company profile


Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid industry. And we have passed the attestations including ASME, TUV, Grade A, ISO9001, EN12952, EN10216, SO3834.

 

The company is the subsidiary of Zhangjiagang Hua Dong Boiler Co., Ltd, which is the most leading boiler and boiler parts manufacturer in China with a history of 35 years and annual turnover of 110 million U.S.A. dollars. Our products have been exported to over 30 countries like United States, Australia, Vietnam, Pakistan, Albania, Cambodia, India, Indonesia, South Korea, the Philippines, Turkey, Saudi Arab, Germany, Russia, Chile, Syria, Thailand, Bangladesh, France, Algeria, Mongolia and Singapore, Cuba, Iraq, Italy, Spain, Japan, Yugoslavia, Sri Lanka, the Czech republic, kyrgyzstan, Canada, Malaysia, the United Kingdom and so on.

 

 

Descriptions



Economizers, or economisers, are mechanical devices intended to reduce energy consumption, or to perform useful function such as preheating a fluid. The term economizer is used for other purposes as well. Boiler, power plant, heating, Refrigeration, ventilating, and air conditioning (HVAC) uses are discussed in this article. In simple terms, an economizer is a heat exchanger.

In boilers, Economical low installation costs better performance boiler economizer for CFB boiler are heat exchange devices that heat fluids, usually water, up to but not normally beyond theboiling point of that fluid. Economical boiler economizers are so named because boiler economizers for water heating 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. Better performance boiler economizers 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 (thefeed water).

Our enconomizer is squeezing by high frequency welding method and the technology of steel strip according to certain structure automatically, continuous spiral welding outside the light tube wall, and then the other reserved part light tube bending, combination according to the requirement. As a result, the diameter and length under the same conditions, it has larger heat transfer area.

 

 

Technical Parameter


ModelNameSpecificationQuantityWorking Pressure

Single Row Water Pressure Test

MPa

Integral Test Pressure

MPa

35T/h CFB/CFBB/CFBC BoilerBare Tube Economizer

32*3;

20-GB3087

124 Rows

(Including high temperature, medium temperature and low low temperature three sections)

4.54MPa9.1MPa5.25MPa
35T/h CFB/CFBB/CFBC BoilerSpiral Fin Tube Economizer

32*3;

20-GB3087

50 Rows (Including high temperature and low temperature sections)4.54MPa9.1MPa5.25MPa
35T/h Chain Grate BoilerSpiral Fin Tube Economizer

38*3;

20-GB3087

46 Rows Rows (Including high temperature and low temperature)4.54MPa9.1MPa5.25MPa
35T/h Chain Grate BoilerBare Tube Economizer

38*3;

20-GB3087

99 Rows (Including high temperature, medium temperature and low low temperature three sections)4.54MPa9.1MPa5.25MPa
35T/h Chain Grate BoilerBare Tube Economizer

32*3;

20-GB3088

99Rows (Including high temperature, medium temperature and low low temperature three sections)4.54MPa9.1MPa5.25MPa
35T/h CFB/CFBB/CFBC BoilerBare Tube Economizer

32*3;

20-GB3087

93 Rows (Including high temperature, medium temperature and low low temperature three sections)4.73MPa9.5MPa5.93MPa
35T/h CFB/CFBB/CFBC BoilerBare Tube Economizer

32*3;

20-GB3087

108 Rows (Including high temperature, medium temperature and low low temperature three sections)4.73MPa9.5MPa5.93MPa
48T/h CFB/CFBB/CFBC BoilerSpiral Fin Tube Economizer

38*4;

20G-GB5310

45 Rows10.92MPa21.84MPa12.64MPa
75T/h CFB/CFBB/CFBC BoilerBare Tube Economizer

32*3.5;

20G-GB5310

156 Rows (Including high temperature, medium temperature and low low temperature three sections)6.28MPa12.56MPa7.27MPa
75T/h CFB/CFBB/CFBC BoilerBare Tube Economizer

32*3.5;

20G-GB5310

114 Rows (Including high temperature, medium temperature and low low temperature three sections)4.7MPa9.1MPa5.25MPa
75T/h CFB/CFBB/CFBC BoilerSpiral Fin Tube Economizer

32*3;

20-GB3087

72 Rows (Including high temperature, medium temperature and low low temperature three sections)4.54MPa9.1MPa5.25MPa
75T/h CFB/CFBB/CFBC BoilerSpiral Fin Tube Economizer

32*3;

20G-GB5310

72 Rows (Including high temperature and low temperature sections)6.28MPa12.56MPa7.27MPa
75T/h CFB/CFBB/CFBC BoilerBare Tube Economizer

32*4;

20G-GB5310

114 Rows (Including high temperature, medium temperature and low low temperature three sections)6.28MPa12.56MPa7.27MPa
MaterialsCarbon Steel Or Alloy Steel
Typebare tube economizer;finned tube economizer; spiral finned tube economizer;cast iron economizer for power plant/station boiler and industrial/commercial boilers;
BrandJinan Yuanda
ApplicationBoiler heat exchanger parts for Coal Fired Steam Boiler/Coal Fired Hot Water Boiler/CFBB bed boiler
RemarksCustomized order is also accepted.

 

Advantages



3.1. Excellent anti-wear performance
3.2. Compact structure
3.3. High thermal efficiency
3.4. Stability

 

Certification

 

Product Tags: economiser tubes   extruded finned tube  
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