Send Message
Home ProductsBoiler Economizer

Stainless Steel Factory Supplier Finned Tube Economizer for Steam Boiler

Stainless Steel Factory Supplier Finned Tube Economizer for Steam Boiler

  • Stainless Steel Factory Supplier Finned Tube Economizer for Steam Boiler
  • Stainless Steel Factory Supplier Finned Tube Economizer for Steam Boiler
  • Stainless Steel Factory Supplier Finned Tube Economizer for Steam Boiler
  • Stainless Steel Factory Supplier Finned Tube Economizer for Steam Boiler
Stainless Steel Factory Supplier Finned Tube Economizer for Steam Boiler
Product Details:
Place of Origin: China
Brand Name: HD BOILER
Certification: ISO9001 , SGS , TUV , ASME , EN
Model Number: Economizer
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set / Sets 10tons
Price: Negotiable
Packaging Details: Seaworthy Packing
Delivery Time: 30 Days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500 Tons per month
Contact Now
Detailed Product Description
Material: Carbon Steel Painting: Customized
Output: Steam / Hot Water Type: Natural Circulation
Fuel: Coal Product Name: Boiler Economizer Collecting Header,Factory Supplier Finned Tube Economizer For Steam Boiler
High Light:

power plant economizer

,

economizer for boiler

 

Stainless Steel Factory Supplier Finned Tube Economizer for Steam Boiler

Product Description

 

1 Boiler economizers reuse exhausted flue gas to pre-heat the feedwater entering the boiler.
2 Essentially a mini-heat exchanger, economizers improve boiler performance while increasing fuel efficiency.
3 By rapidly increasing feedwater temperature through captured flue gas, economizers also provide a significant improvement in steam generation and response time.
 

Stainless Steel Factory Supplier Finned Tube Economizer for Steam Boiler 0

 

Certification

Stainless Steel Factory Supplier Finned Tube Economizer for Steam Boiler 1

Stainless Steel Factory Supplier Finned Tube Economizer for Steam Boiler 2

 


Technical specifications

Material Structure
Consists of a serious of spiral fin tubes, the headers of inlet and outlet, bend, frame and other auxiliaries.

Structure Arrangement
In line / staggered arrangement.


Characteristics

 

1 This type of economizer can largely develop the heat exchanging area than the bare economizer to add the heat transfer area, reduce the volume, compact structure and reduce the number of elbow and welding to make less leakage and add the heat transfer efficiency.
2 Not easy to collect dust and the fume pass through the fin tube to form the boundary layer to occur the vortex to make less chance for the fly ash particle to touch the tube wall.
3 Widely temperature range, high pressure limit.
4 Durable strong impact, reliable operation.
5 less fume resistance, reduced abrasion and long working life.
6 Beautiful appearance, simple fabrication process.
7 Diverse layout.
8 Ease of installation, ease of construction.
9 A wide range of working pressure .

 

Manufacturing and acceptance criteria

 

1 JB/T6512 "boiler with a high-frequency resistance welding spiral fin tube manufacturing technology conditions"
2 HG/T3181 "high-frequency resistance welding spiral fin tube"
3 JB/T6511 "spiral finned tube test technical conditions."
4 JB1611 "boiler tube mane box assembly conditions"
5 JB/T1612 "boiler pressurufacturing conditions."
6 JB16I3 "boiler pressure parts welding conditions."


Parameters
 

Name Economizer
specifications of finned tube unit(mm)
Bare pipe(od) 25-165
bare pipe(thick) 2-8
finned thicks 0.6-3.0
finned height 5-30
finned tube thread pitch 5-30
finned tube length 12000

*Note:HD BOILER can bespoke special type of economizer according to customer's requirement.
 

Quality Control

 

1 Impact test and Strength calculation report with applied materials information.
2 100%NDT(non-destructive inspection) report of steel plate, tube and electrode.
3 X-ray, γ-ray and liquid penetrant test inspection report (welding seam): to ensure the quality of the entire boiler.
4 Hydraulic test report: ensure the standard working pressure and safety.

Contact Details
Zhangjiagang HuaDong Boiler Co., Ltd.

Contact Person: Miss. Sandy Chen

Fax: 86- 512-58774453

Send your inquiry directly to us (0 / 3000)

Contact

Address: Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China

Factory Address:Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China