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Ship Spare Parts Exhaust Gas Boiler Economizer with Max. 20t/h Steam Production, 1 Year Warranty, and More than 5 Years Warranty for Core Components
| Place of Origin | Zhangjiagang,China |
|---|---|
| Brand Name | HDB Boiler Economizer |
| Certification | ISO9001, ASME, EN, CE |
| Model Number | Economizer |
| Minimum Order Quantity | 1 set |
| Price | $1,500 / set |
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xProduct Details
| Type | Natural Circulation | Structure | Fire Tube And Water Tube |
|---|---|---|---|
| Pressure | Low / High Pressure | Steam Production | Max. 20t/h |
| Style | VERTICAL | Fuel | Coal / Gas / Coal-fired / Water Heat |
| Output | Hot Water / Steam | Material | Alloy Steel, Carbon Steel, SA210C, SA213T22 |
| Material Standard | ASTM, EN Or ISO | Weight Range | 10 Ton To 1000 Ton |
| Smelting Process | EF+LF + VD | Process | Material->Ingot->Hot/Cold-Rolling->Heat Treatment->Inspection->rough Machining->UT->2nd Heat Treatment->finishing Machining->Inspection |
| UT Standard | ASTM A388 Or EN10228 | Surface Treatment | Painted |
| Packing | Seaworthy Packing | ||
| Highlight | Max. 20t/h Steam Production Boiler Economizer,1 Year Warranty Exhaust Gas Economizer,More than 5 Years Warranty Ship Spare Parts Economizer |
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Product Description
Ship Spare Parts Exhaust Gas Boiler Equipment Economizer
Product Introduction
Boiler economizers are heat exchange devices with finned tubes that heat liquids (typically water) to temperatures below their boiling points. We manufacture three types of boiler economizers:
- Bare tube economizer
- H-finned tube economizer
- Spiral finned tube economizer
The H-finned tube economizer is a highly efficient heat exchanger consisting of H-finned tubes. Compared to bare tube economizers, H-finned models offer:
- Expanded heat exchange area
- Reduced number of required tubes
- Increased flue gas flow area
- Reduced flue gas flow speed and abrasion
H-finned tubes can be manufactured as double H-finned tubes for enhanced rigidity in long tube row applications. The spiral finned economizer features a new design with spiral fin tubes to overcome abrasion issues and extend service life.
Function
The economizer functions to reduce cooling costs by allowing compressor shutdown while maintaining adequate cooling capacity, resulting in significant energy savings.
Specifications
| Description | Boiler economizer |
|---|---|
| Material | Alloy steel, Carbon steel, SA210C, SA213T22, etc. |
| Material standard | ASTM, EN or ISO etc. |
| Dimension | Customization |
| Weight | Min: 10 ton Max.:1000 ton |
| Smelting Process | EF+LF + VD |
| Process | Material→Ingot→Hot/Cold-Rolling→Heat treatment (Normalizing+ tempering)→Inspection→rough machining→UT→2nd Heat treatment→finishing machining→Inspection |
| UT standard | ASTM A388 or EN10228, etc |
Quality Control
- Impact test and Strength calculation report with applied materials information
- 100% NDT (non-destructive inspection) report of steel plate, tube and electrode
- X-ray, γ-ray and liquid penetrant test inspection report (welding seam) to ensure boiler quality
- Hydraulic test report to verify standard working pressure and safety
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