Submerged Arc Welding Boiler Membrane Waterwall Panel with Energy Saving and Customized Specifications for Coal Power Plants
Price:
1500
MOQ:
3
Delivery Time:
Negotiable
Product Description
Submerged Arc Welding Boiler Membrane Waterwall Rear Wall Panel
A waterwall in a boiler is a furnace wall comprised of refractory and tubes in a water-tube boiler. The tubes are evenly spaced and connect to headers which in turn connect back to the main generating bank of the boiler. They serve a dual purpose: capturing heat that would otherwise escape to the atmosphere to help heat the water in the boiler, and keeping the refractory relatively cool to prevent spalling.
Product Advantages
- Guarantees leakproofness of furnace wall and reduces air leak of combustion chamber
- Achieves full water cooling of combustion chamber, preventing coking under supplemental firing conditions
- Small thermal storage capacity with fast warming and cooling, shortening boiler start and shutdown cooling time
- Compatible with top supported water cooled wall design, reducing boiler framework load and benefiting overhang
- Improves heat absorption capacity of tubes compared to bare tubes
- Factory direct manufacturing improves preliminary combination degree of boiler parts and reduces installation workload
Product Specifications
| Parameter | Specification |
|---|---|
| Name | Membrane water panel |
| Material | Carbon steel, Alloy, Stainless steel |
| Tube Size | Φ38 - 76 mm, Customized |
| Standard | ISO, ASME |
| Application | Installable around the boiler combustion chamber |
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 for welding seams
- Hydraulic test report to ensure standard working pressure and safety
Packaging & Shipping
- Special cargos (overlength, overwidth, overheight, overweight) use frame boxes for easy handling
- Regular goods shipped in ordinary containers
- Comprehensive reinforcement of all goods after loading
Company Profile
Zhangjiagang Hua Dong Boiler Co., Ltd.
Founded in 1985, we specialize in manufacturing power station boilers, industrial boilers, HRSGs, waste incineration boilers, biomass boilers and related heating surface components. We provide integrated services from design, manufacturing to installation and maintenance.
Complete quality assurance and control system certified according to International Quality Standards. We maintain strict compliance with national regulations, standards and technical requirements, ensuring 100% quality control of processes and products through stringent inspection and testing.
Certifications
Global Sales
Frequently Asked Questions
How long is the warranty period?
We provide 18 months warranty for all spare parts (excluding fragile parts).
How can we guarantee quality?
- All machines strictly comply with ISO quality and CE system requirements
- Each procedure crafted by professional skilled labor with dedicated QC
- All product information available in efficient management system
What can you buy from us?
CFB Boiler, HRSG Boiler, Boiler Economizer, Boiler Fin tube, Boiler Air preheater, Boiler superheater, Boiler membrane wall, Boiler manifold headers and other pressure spare parts.
What kind of service do you provide?
Before Sales:
Product information, market research forecasting, product customization, product processing, consultation and other services.
After Sales:
- Technical training according to customer requirements
- Replacement under warranty
- Maintenance spare parts supply
- Regular customer callbacks and visits
- Prompt response to complaints and consultation
Accepted Delivery Terms: FOB, CFR, CIF, EXW, FCA
Accepted Payment Currency: USD, CNY
Accepted Payment Type: T/T, L/C, MoneyGram, Western Union, Cash
Language Spoken: English, Chinese
Are you a factory or trading company, where are you located?
We are a factory located just 130km (2 hours by car) from Shanghai Airport. We offer pickup service at Shanghai for your visit.
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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