Serrated Boiler Fin Tube For Economizer Heat Exchanger energy saving (1600583705351)

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Price:$3,000.00 - $5,000.00
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Product Overview

Description


 


 


 



Product Description


 


 


Product Description

 

Serrated finned tube heat exchanger elements maintain a high capacity for heat transfer, possess superior self-cleaning properties and retain the ability to effect flue gas waste heat recovery in boiler renovations. Convective heat transfer coefficient is proportional to fin pitch, but inversely proportional to fin height and fin width. Integrated heat transfer capacity is related to fin efficiency, convective heat transfer coefficient and finned ratio. Pressure drop increases with the increase of fin height and fin width. 


 


Detail


 


In order to improve the heat exchange efficiency and extend surface heat transfer, H-type finned tubes have been widely used in boilers and waste heat recovery in recent years. H-type finned tubes are derived largely from rectangle finned tubes. Because of their unique groove structure on the fin surface, H-type finned tubes have excellent anti-wear and anti-fouling performance.


 


Structure 


 


Our products can be modified according to our customers' needs and the situation.we design and manufacture safe,reliable and efficient H-fin tubes.HD BOILER has also completed stand-alone product quality assurance systems.Production of H-fin tubes are with high heat transfer efficiency, they have flue gas resistance and are designed for a small space.


 



Technical Parameters 


 





























ItemBase Tube O.D
(mm)
Base Tube Thickness (mm)Fin Height (mm)Fin thickness(mm)Fin Pitch(mm)
Range25.4 mm ~1600mm2.5 mm ~40 mm0.5 mm ~20.0 mm0.5 mm ~3.0 mm5 mm ~ 25.4 mm
MaterialCarbon Steel,Alloy Steel,Stainless Steel
Length0<L≤ 12000

 





















ProductH-fin Tube
Base PipeWelded or Seamless
Materialcarbon steel, alloy steel, stainless steel, non-ferrous alloys and nickel alloys.
ApplicationH economizer,H evaporator,H superheater,H air heater and etc.


 


Quality Control


 


1. Impact test and Strength calculation report with applied materials information.


2. 100%NDT(non-destructive inspection) report of steel plate, tube and electrode


3. X-ray, γ-ray and liquid penetrant test inspection report (welding seam): to ensure the quality of the entire boiler


4. Hydraulic test report: ensure the standard working pressure and safety





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1600583705351
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