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Hua Dong Boiler Differential Pressure Boiler Economizer with Max. 20t/h Steam Production and 1 Year Warranty - New Product 2020

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Hua Dong Boiler Differential Pressure Boiler Economizer with Max. 20t/h Steam Production and 1 Year Warranty - New Product 2020

MOQ:	1
Price:	$10,000

Detail Information

Product Description

Detail Information

Place of Origin

Zhangjiagang,China

Brand Name

HD Boiler

Certification

ISO9001,ASME,EN,TUV

Model Number

Economizer

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:

Min: 10 Ton, Max: 1000 Ton

Smelting Process:

EF+LF + VD

Process:

Material->Ingot->Hot/Cold-Rolling->Heat Treatment->Inspection

UT Standard:

ASTM A388 Or EN10228

Heat Treatment:

Normalizing+ Tempering

Highlight:

Max. 20t/h Steam Production Boiler Economizer

1 Year Warranty Boiler Economizer

New Product 2020 Boiler Economizer

Product Description

Hua Dong Boiler Differential Pressure Boiler Economizer or Economiser

Product Description

Boiler economizers are heat exchange devices with finned tubes that heat a liquid, sometimes water, up to however sometimes doesn't exceed the boiling purpose of liquid.

Types of Economizers

We manufacture three types of boiler economizers:

Bare tube economizer
H finned tube economizer
Spiral finned tube economizer

H-finned tube economizer is a high efficient heat exchanger consisting of H-finned tubes. Compared with bare tube economizer, H-finned tube economizer can:

Enlarge the heat exchange area
Reduce the number of tubes
Increase flue gas flow area
Reduce flue gas flow speed and abrasion

H-finned tubes can be made as double H finned tubes, with high rigidness to fit long tube rows. The spiral finned economizer is a newly designed heat transfer equipment that consists of spiral fin tubes to overcome serious abrasion and short service time.

Function

The function of the economizer is to "economize" or save on cooling costs by allowing the compressor to be shut down while still providing adequate cooling, resulting in 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 the quality of the entire boiler
Hydraulic test report to ensure the standard working pressure and safety

waste heat recovery boiler,

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waste heat recovery steam generator

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