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Zhangjiagang HuaDong Boiler Co., Ltd.
Zhangjiagang HuaDong Boiler Co., Ltd.
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SA210A1 Boiler Economizer Bundle for Waste Incinerators ASME Standard

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Zhangjiagang HuaDong Boiler Co., Ltd.

Province/State:jiangsu

Country/Region:china

Tel:86-512-58666196

Contact Person:
Miss.Sandy Chen
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SA210A1 Boiler Economizer Bundle for Waste Incinerators ASME Standard

Model Number ECO001
Certification ASME, ISO, EN
Place of Origin China
Minimum Order Quantity 10 Tons
Payment Terms L/C,T/T
Supply Ability 9000 tons per year
Delivery Time 50-150 days
Packaging Details steel frame
Product Name Boiler Economizer Bundle
Application Waster Incinerators
Material of Base Tube SA210A1
Tube Dimension OD50.8mm*4.59mm MWT
Production Technique Tube Bending
Fabrication Standard ASME
Detailed Product Description
SA210A1 Boiler Economizer Bundle for Waste Incinerators ASME Standard
Economizer is a device installed at the lower part of the tail flue of a boiler to recover the waste heat from the exhaust gas. It heats the boiler feedwater into a saturated water heating surface under the pressure of the steam drum. Due to its absorption of heat from high-temperature flue gas, it reduces the exhaust temperature of the flue gas, saves energy, and improves efficiency. Therefore, it is called an economizer.
The steel tube economizer is not limited by pressure and can be used as a boiling type. It is generally made of carbon steel pipes with an outer diameter of 32-51 millimeters. Sometimes fins and ribs are added to the tube to improve heat transfer efficiency. The steel tube economizer consists of horizontally arranged parallel elbow pipes (commonly known as serpentine pipes).
Economizers are mainly suitable for industry and are gradually becoming popular in agriculture and some related industries.
Product Specifications
AttributeValue
Product NameBoiler Economizer
ApplicationWaste Incinerator
Material of Base TubeSA210A1
Tube DimensionOD50.8mm*4.59mm MWT
Production TechniqueTube Bending
Fabrication StandardASME
Product Overview

The Boiler Economizer SA210A1 with handcuffs and tube shields is designed for waste incinerator applications. This heat recovery device is installed at the lower part of the boiler tail flue to efficiently recover waste heat from exhaust gases.

Technical Parameters
DescriptionSpecification
MaterialSA210A1 and SA36
Material standardASME
DimensionCustomization
WeightMin: 10 ton Max: 1000 ton
Manufacturing Process
  1. Material preparation
  2. Tube Bending and Bevelling
  3. Butt Welding
  4. Shield Manufacturing
  5. Assembly 1
  6. RT (Radiographic Testing)
  7. Handcuffs and Shields Welding
  8. Assembly 2
  9. Hydro Test
  10. Cleaning and Painting
  11. Packing into Frames
Working Principle

The boiler economizer operates in three distinct heating stages: feed water preheating, evaporation, and superheating. As the first stage in this process, the economizer preheats feed water, making it the lowest temperature heating surface in the boiler steam and water circuit. The working fluid passing through this equipment is monophasic water (non-boiling economizer).

Key Benefits
  • Recovers waste heat from exhaust gases
  • Reduces flue gas exhaust temperature
  • Improves energy efficiency
  • Suitable for industrial applications
  • Customizable dimensions and specifications
  • ASME standard fabrication
Company Profile

Our products have been widely implemented in major power plants across China, delivering stable and significant economic benefits. We maintain a strong focus on product development and quality improvement, while actively expanding our international market presence through strategic partnerships.

Product Tags: ASME standard boiler economizer   waste incinerator economizer bundle   SA210A1 boiler economizer  
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