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Waste heat cfb boiler seamless steel spiral fin tube heat exchanger elements
Specification
In boilers, Waste heat cfb boiler seamless steel spiral fin tube heat exchanger elements are heat exchange devices that heat fluids, usually water, up to but not normally beyond the boiling point of that fluid. Fin tube 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. High frequency welding 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).
Parameter
| Name |
Waste heat cfb boiler seamless steel spiral fin tube heat exchanger elements |
| 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 |
| Remark |
1.Other specifications outside the table should be proposed, it is negotiable.
2.Generally speaking, the height of the fin <=1/2d
3 The spiral finned tubes produced by our company are manufactured according to the principle:JB/T6512-92 DG1020-97 |
Features of fin tube boiler economizers
1. newly designed economizer with higher efficiency.
2. cast iron material which could resisit for higher temperature.
3. take fully use of the exhause heat from the boiler, increase the feeding water temperature, which could help to imporve the boiler efficiency.
4. with long working life.
5. capacity range from 0.5t till to 40t.
Application
Waste heat cfb boiler seamless steel spiral fin tube heat exchanger elements are tube heat exchangers located in the top section of a boiler. steam boiler economizers raise the feedwater temperature to slightly below saturation temperature. fin tube boiler 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. Boiler economizers preheat the cold water used to fill water wall panels.
Our Company
Shandong Hengtao Energy Saving & Environment Protection Co., Ltd. established in 2003, which is specialized in designing, manufacturing, engineering, supplying of boilers, boiler components and boiler auxiliaries. We have 50 senior boiler professional engineers,15 boiler improvement professional and technical teams, more than 100 success cases of boiler energy-saving technological transformation.
Our main products including CFB boiler, coal fired boiler and boiler parts such as tubular air pre-heater, rotary air pre-heater, super heater, re-heater, header, membrane water wall and economizer. We are also the provider for boiler integrated energy-saving solutions and we have EPC qualification.
Certifications
Grade A boiler manufacturing; installation and contract of electromechanical equipment; EPC qualification for electric power engineering construction; installation, transformation and maintenance qualification of Grade 1 boiler and A2 pressure vessel manufacturing. We also have ISO, TUV, ASME, SGS ect. certifications.
Clients
Hengtao products have been exported to Mongolia, Turkey, Thailand, Vietnam, Indonesia, India, Iran and other oversea countries and areas.
FAQ
Q:Who are you? Trade Company or manufacturer?
A: We are manufacturer and we have our own trade company.
Q: What's your Payment Terms ?
A: L/C( high bank charge, not suggest , but acceptable )
T/T( 70% deposit , 30% before shippment)
100% Western Union in advance. (specially forairshipment or small amount)
Q: What's the Min order to your company?
A: 1 set. The sample order, if we have stocks, we will send out the products within 1 week.
Q:What is the MOQ?
A: Our MOQ is 1 ton,but if you have other requirements, please contact us.4
Q:Where is your factory located? How can I visit there?
A: our factory is located on Factory of the Industrial Park, Gaomi, Weifang City, Shandong Province. All our clients, from home or abroad, are warmly welcome to visit us!
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