Pneumatic Components

Energy saving heat exchange boiler spare part boiler economizer TUV for Industrial boiler

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Product Description

Boiler economizers are heat exchange devices with finned tubes that heat a liquid, sometimes water, up to however sometimes doesn& acute;t exceed the boiling purpose of liquid.

We can manufacture types of boiler economizer, bare tube economizer, H finned tube economizer and spiral finned tube economizer and gilled tube economizer.

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Main technical advantages of our low temperature economizer

1. The equipment body can be designed into many modules to ensure the long term and stable running;

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2. The low temperature economizer manufactured by our company can guarantee the wall temperature is 5-10 ℃ higher than the acid , and flue outlet temperature is 10-15 ℃ higher than the wall surface temperature

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3. Wall surface temperature can be adjusted according to the boiler load and fuel changer to avoid corrosion under low temperature

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4. Changer the DCS system of the existing boiler to achieve the auto and remote control by

computer .

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Specifications

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Description | Heat boiler economizer, steam boiler economizer, oil boiler economizer, coal steam boiler economizer, Gas boiler economizer,etc |
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 |
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The Accessory

The boiler economizer acts as a waste heat recovery device, ensuring that this heat does not go unused.
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Instead, the heat is used to essentially preheat the water, so that less heat is required to bring the water to a temperature high enough to make steam

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Testing Equipment



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Company Indroduction

HD Boiler is located in Dong Lai Industrial Park, establish of Zhang Jia Gang City. HD Boiler

is a leading company and exporter of industrial boilers,power plant boilersand boiler parts (including steam drum, membrane waterwall panel,header,economizer, evaporator, superheater,H-fin economizer, spiral fin tube, air preheater, heat pipe, flue etc.), seamless steel tubes/pipes and ERW steel pipes.ORL provides our customer with full range of services including boiler design, fabrication, installation and commissioning, boiler maintenance, and supervision at site. Our product and service include design and manufacture industrial boilers, pressure vessels and tanks, and pressure parts for power plant boilers (600MW, or 1000MW).