SuZhou Saneco boiler co.ltd
| Payment Terms | T/T |
| Supply Ability | 800tons/months |
| Delivery Time | 100 working days |
| Packaging Details | SEA PACKING |
| Porduct Name | Boiler Economizer Coils |
| Material | Carbon Steel |
| Structure | Bare tube connection |
| Pressure | Low/High Pressure |
| Painting | Customized |
| Range Of Applications | Power station, Industrial |
| Brand Name | SANCO |
| Model Number | Boiler Economizer |
| Certification | ASME, ISO, GRADE A, EN |
| Place of Origin | China |
View Detail Information
Explore similar products
Heat Recovery Feed Water Boiler Economizer Coils SA210M A1 Steel
High Strength Spiral Type Boiler Fin Tube Resistant Corrosion For Economizer
SA210A1 Tubes Boiler Economizer With Manifolds Header For Coal Fired Power Plant
Waste Heat Recovery H Fin Tube High Frequency Welding Industrial Boiler
Product Specification
| Payment Terms | T/T | Supply Ability | 800tons/months |
| Delivery Time | 100 working days | Packaging Details | SEA PACKING |
| Porduct Name | Boiler Economizer Coils | Material | Carbon Steel |
| Structure | Bare tube connection | Pressure | Low/High Pressure |
| Painting | Customized | Range Of Applications | Power station, Industrial |
| Brand Name | SANCO | Model Number | Boiler Economizer |
| Certification | ASME, ISO, GRADE A, EN | Place of Origin | China |
| High Light | boiler flue gas economizer Material ，Customized boiler flue gas economizer ，economizer tube Material | ||
Product introduction
We can manufacture three types of boiler economizer, bare tube economizer, H finned tube economizer and spiral finned tube economizer. H-finned tube economizer is high efficient heat exchanger economizer which is consisted of H-finned tubes.
Compared with bare tube economizer, H-finned tube economizer can enlarge the heat exchange area and reduce the number of tubes. It also can increase the flue gas flow area in order to reduce the flue gas flow speed and abrasion.
H-finned tube can be made as double H finned tubes , with high rigidness to fit long tube row.
The spiral finned economizer is a newly designed heat transfer equipment, consists of spiral fin tubes to overcome the serious abrasion and short service time.
Specification
| Description | Boiler economizer |
| Material | Alloy steel(SA213T22), Carbon steel(SA210C ) etc. |
| Material standard | ASTM, EN or ISO etc. |
| Dimension | Customization |
| Weight | Min: 10 ton Max.:200 ton |
| Manufacturing process | Material→Ingot → Hot/Cold-Rolling→ Heat treatment (Normalizing+ tempering) → Inspection →Bending tube→Assembly →Inspection →RT→Heat treatment (annealing)→Hydraulic pressure test→Painting→ Packaging |
Technical specifications
1.Construction structure
Consists of a serious of H type finned tubes, the headers of inlet and outlet, bend, frame and other auxiliaries.
2.Structure Arrangement
In line / staggered arrangement.
Functions
1.absorb heat from high temperature gas,reduce exhaust gas temperature,reduce gas consumption,save fuel.
2.feed water is heated in econimizer before enter into steam drum,so reduce heat absorption of feed water at heating surface,which can use economizer instead of high cost evaporation heating surface and saving cost.
3.Economizer increase feed water temperature,when feed water enter to steam drum,the wall temperature deviation are decreased,the thermal stress decrease accodingly and extend working life of drum.
Variety
Utility Boiler Economizer
| 1 | HDB produces economizers for utility boilers, which includes boilers fueled by coal, wood, oil, or other solid fuels to produce electricty from the boiler's high pressure steam. |
| 2 | These economizers are usually located in the back pass of the boiler and oriented with the tubes running horizontally.The boiler feedwater runs through the economizer circuits in the opposite direction of the gas flow (called counterflow). |
| 3 | Bare tubes are typically utilized in order to minimize ash fouling, but some boiler OEM's design their economizers with finned tubes, either spiral or long finned. |
| 4 | HDB can produce economizer elements with either bare, spiral finned, or long finned tubes, and if you prefer, re-design your unit to one of the other tube-types. HDB can also fabricate replacement headers for all utility boiler economizers. |
Package Boiler Economizer
| 1 | HDB has unique manufacturing capabilities that the Optimus engineers take full advantage of when designing sulfuric acid plant economizers and superheaters. |
| 2 | Often this allows the Optimus units to be configured for higher heat transfer efficiencies which results in a reduced surface area requirement and, consequently, a lower-priced product. |
| 3 | HDB utilizes its on-site capabilities to fin and bend the tubes, machine and fabricate the headers, drill the tubesheets, cut and prep all casing materials, and perform all of the pressure part and casing welds. |
| 4 | This gives HDB more control of the manufacturing sequence and schedule which has helped us achieve a remarkable record of on-time delivery performance. |
HRSG Economizer
| 1 | Economizers for today's HRSG modules are configured with fintubes that hang vertically. HDB has fabricated economizer coils for virtually all of the HRSG OEM companies and understands the unique features of each. |
| 2 | In many cases, utilities desire to upgrade their economizers from plain carbon steel to an alloy material to help resist flow accelerated corrosion (FAC) inside the headers and tube bends. |
| 3 | HDB is a one-stop shop for economizer fabrication because we prep all the materials and perform all of the pressure part and attachment welding, from finning the fintubes, fabricating the headers, and assembling the coil bundle. |
*Note:HD BOILER can bespoke special type of economizer according to customer's requirement.
Test
| 1 | Latest type of 'U' bending machine is used for precision cold bending of tubes. |
| 2 | Bending is done for all kind of heat exchanger, condenser, economizer, boiler tubes in Stainless Steel Seamless as well as welded. |
| 3 | Subsequent to 'U' bending tubes are hydro tested & stress relieved if asked for. |
| 4 | Also mock-up pieces are prepared for determining thickness reduction on the bend portion. |
| 5 | Dye penetrant testing on the bend portion is done ro detect cracks, flaws or any type of defect. |
| 6 | Special packing is provided to prevent any damages during transit. |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2024
Total Annual:
1000-2000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
SuZhou Saneco boiler co.ltd is a high-tech enterprise specialized in producing of boiler spare parts, such as fin tubes, economizers, super-heater and re-heater, boiler water wall panels, boiler manifold headers, and boiler steam drums for industrial boilers. Company also provide turnkey servic... SuZhou Saneco boiler co.ltd is a high-tech enterprise specialized in producing of boiler spare parts, such as fin tubes, economizers, super-heater and re-heater, boiler water wall panels, boiler manifold headers, and boiler steam drums for industrial boilers. Company also provide turnkey servic...
Get in touch with us
Leave a Message, we will call you back quickly!