boiler manifold/boiler header/boiler header manifolds/Customized boiler header carbon steel energy saving
Product Details
| Condition: | New | Working Temperature: | 445 Degree |
|---|---|---|---|
| Type: | Ultra Super Critical | Material: | 15CrMoG / 12Cr1MoVG |
| OEM: | Yes | Surface Treatment: | Customized |
| Packing: | Iron Frame Package | Specification: | Customized |
| Highlight |
header in boiler,headers and manifolds |
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Product Description
Manifold headers is boiler part which can improve heat exchange efficient by increase heat surface.The water in drum flow down to the headers through boiler barrel and allocate to tubes.
Water in tubes absorb heat and then collect into upper headers follow to drum.We usually named called these upper and lower headers as manifold header.
The main function of manifold headers is gather,mix and redistribution working medium to ensure uniform allocation and heating in boiler systeam.
HDB can design and manufacture headers include water-cooling headers of boiler proper,economizer headers,superheater heaters and so on.
Product Details
| 1 | Headers form an important part of all types of boilers. |
| 2 | Steam from the generating tubes is collected in headers which are therefore always under pressure. |
| 3 | This pressure may vary from 300 psi to 2000 psi. Since headers are always under pressure, the utmost care is taken by us while fabricating them. |
| 4 | Depending on the generating capacity of the boiler the header sizes fabricated by us vary from 100 mm to 600 mm NB. The stubs of various sizes are very carefully welded to the main body of the header to provide the desired openings from the header. |
The necking hinders of the Company are made by hot press and retracting of seamless steel pipes at special hinder necking machine.
In this way, the hinders will have thicker walls and cleaner surface. The necking cover will form membrane stress rather than bending stress with desired stress performance under the effect of inner pressure.
Features
1. Strength calculation report with applied materials information.
2. 100%NDT(non-destructive inspection) report of steel plate, tube and welding rod.
3. 100%X-ray inspection report (welding seam): to ensure the quality of the entire boiler.
4. Hydraulic test report: ensure the standard working pressure and safety.
5.Excellent in welding quality, highly automatic, safe and reliable.
Classification
| Material | Carbon steel,Alloy steel,Stainless steel. |
| Length | According to costumes requirements. |
| Temperature Range | 300℃~1500℃ |
| Diameter(OD) | 76mm~914mm |
Application
CFB distributing economizer header with high welding technique have water wall header, superheater header, economizer header and so on, it acts as collection, mixture, re-distributing working medium, as the structure, it can be classified as the end cover type( end enclosure) and necking down type.
Cerfitication
Factory Workshop
Product Highlights
Customized Boiler Manifold Headers , Energy Saving Industrial Spare Boiler Parts,ASME Standard Product Introduce The headers of boilers include water-cooling hinders of boilers proper, economizer hinders, superheater hinders, etc. They function for gathering, mixing and redistribution in boiler ...
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