Vertical Boiler Economizer Heat Exchanger Tube with Max. 60t/h Capacity and 1 Year Warranty
Price:
$2,300-2,685
MOQ:
1
Delivery Time:
Negotiable
Brand:
HD Boiler
Product Description
Boiler Economizer Carbon Steel Stainless Steel Heat Exchanger Tube in ASME/EN/GB Standard
Boiler Pressure Part Boiler Economizer Of Carbon Steel for Power Station and Industry
Summary
The boiler steam and water circuit consists of three heating stages: feed water preheating, evaporation, and superheating. The boiler economizer is responsible for preheating feed water, making it the heating surface with the lowest temperature in the circuit. The working fluid passing through this equipment is monophasic water (non-boiling economizer).
Functions
- Fuel saving: Positioned at the boiler's rear, economizers reduce flue gas temperatures, resulting in significant fuel savings.
- Improved steam drum conditions: Increases feed water temperature entering the steam drum, reducing thermal stress and extending service life.
- Reduced manufacturing costs: Replaces high-temperature water wall panels with lower-cost economizer components, lowering overall boiler production expenses.
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 complete boiler quality
- Hydraulic test report to verify standard working pressure and safety compliance
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhangjiagang HuaDong Boiler Co., Ltd.
Location
Address: N0.1, Dongli Road, Donglai, Zhangjiagang City, Jiangsu Province, China
Contact Person
Sandy Chen