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Quality High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler factory
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Quality High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler factory
Quality High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler factory
Quality High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler factory
Quality High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler factory
Quality High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler factory
Quality High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler factory
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High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler

Brand Name: HD Boiler
Model Number: Economizer
Place of Origin: Zhangjiagang,China
Certification: ISO,ASME,EN,TUV
Minimum Order Quantity: 1
Price: $1,500

Product 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 Surface Treatment: Painted
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
Heat Treatment: Normalizing + Tempering
Highlight

High Safety Level Boiler Economizer

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Natural Circulation Waste Heat Boiler

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Customized Dimension Economizer

Product Description

Incineration Stack Boiler Economizer With Manifold Headers Waste Heat Boiler
Product Overview
Boiler economizers are high-efficiency heat exchange devices featuring finned tubes that heat liquids, typically water, to temperatures below their boiling point. Our manufacturing capabilities include three distinct economizer types: bare tube economizers, H-finned tube economizers, and spiral finned tube economizers.
H-Finned Tube Economizer Advantages
The H-finned tube economizer represents an advanced heat exchange solution constructed from specialized H-finned tubes. Compared to bare tube economizers, this design significantly expands the heat exchange surface area while reducing the required number of tubes. This configuration increases flue gas flow area, consequently reducing flow velocity and minimizing abrasion.
H-finned tubes can be manufactured as double H-finned tubes, providing enhanced structural rigidity suitable for extended tube row configurations. The spiral finned economizer incorporates a modern design utilizing spiral fin tubes to address issues of severe abrasion and extend operational lifespan.
Primary Function
Economizers function to reduce operational costs by recovering waste heat from flue gases. This heat recovery process preheats boiler feedwater, decreasing fuel consumption and improving overall system efficiency.
Technical Specifications
Description Boiler economizer
Material Alloy steel, Carbon steel, SA210C, SA213T22, etc.
Material Standard ASTM, EN or ISO etc.
Dimension Customized to requirements
Weight Minimum: 10 tons, Maximum: 1000 tons
Smelting Process EF+LF+VD
Manufacturing Process Material → Ingot → Hot/Cold-Rolling → Heat treatment (Normalizing + tempering) → Inspection → Rough machining → UT → Second Heat treatment → Finishing machining → Final Inspection
UT Standard ASTM A388 or EN10228, etc.
Quality Assurance
  • Impact testing and comprehensive strength calculation reports with detailed material information
  • 100% non-destructive inspection (NDT) reporting for steel plates, tubes, and electrodes
  • X-ray, γ-ray, and liquid penetrant testing for welding seams to ensure complete boiler integrity
  • Hydraulic pressure testing to verify standard working pressure and operational safety
Product Gallery
High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler 0 High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler 0
Manufacturing Facility
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Certifications
High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler 4 High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler 4
Packaging & Shipping
High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler 6 High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler 6
Frequently Asked Questions
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Contact Information
High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler 10 High Safety Level Natural Circulation Boiler Economizer with Customized Dimension for Waste Heat Boiler 10

Product Highlights

High-efficiency boiler economizer for industrial use. Features H-finned tube design for superior heat exchange & reduced abrasion. Customizable up to 20t/h steam production. Certified quality with 5-year core warranty. Saves energy costs in power & construction sectors.

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