ASME Standard Boiler Economizer of SA210A1 Tubes with 210° Shields

• Certification: ISO, ASME and En
• Customized: Customized
• Surface Treatment: Painted
• Fuel: Coal
• Range of Applications: Power station, Industrial
• Product Name: Boiler Economizer
• Model NO.: HDBECO1
• Keyword: Economizer Bank
• Appplication: Waste Incinerator
• Material: SA210A1 and 304
• Production Technique: Tube Bending and Butt Welding
• Standard: ASME
• Transport Package: Steel Frame or Wooden Box
• Specification: 6385mmx1965mmx1869mm
• Origin: China
• HS Code: 8402900000
• Production Capacity: 9000 Tons/Year

Product Description

Product Description

 

Economizer tube is an important part of boiler, which is mainly made of seamless steel tube by bending or folding.
Cast iron economizer consists of a series of horizontal cast iron pipes connected to each other with cast iron elbows and flanged ends.
 

Working Process of Boiler Economizer

 

There are three stages from the feed water in the boiler heated into superheated steam:feed water preheating, evaporation, and superheating. The three stages are finished on three different heating surfaces. The boiler steam and water circuit are composed of the three different heating surfaces as well as their connecting pipes. Boiler economizers are one of them, and it is right the equipment to preheat the feed water. Thus, it is the heating surface with the lowest temperature for boiler working fluid in the boiler steam and water circuit. The working fluid passing through this equipment is monophasic water(non-boiling economizer).

 

Detailed Photos

Product Parameters

 

Parameters of Boiler Economizer

 

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
Process	Material→Tube Bending and Bevelling → Butt Welding→ Shield Manufacturing → Assembly 1 →RT→Handcuffs and Shields Welding→Assembly 2 →Hydro Test →Cleaning and Painting →Packing into Frames