Welded Joints Less Spiral Finned Tube Economizer

Economizers are tube heat exchangers located in the top section of a boiler. They raise the feedwater temperature to slightly below saturation temperature. Economizers are so named because they can make use of the enthalpy in fluid streams that are hot, but not hot enough to be used in a boiler, thereby recovering more useful enthalpy and improving the boiler's efficiency. Economizers preheat the cold water used to fill water wall panels.

Shandong Hengtao Energy Saving & Environment Protection Co., Ltd. established in 2003, which is specialized in designing, manufacturing, engineering, supplying of boilers, boiler components and boiler auxiliaries.

Our main products including CFB boiler, coal fired boiler and boiler parts such as tubular air pre-heater, rotary air pre-heater, super heater, re-heater, header, membrane water wall and economizer. We are also the provider for boiler integrated energy-saving solutions and we have EPC qualification.

1. Strength calculation report with applied materials information;

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

3. 100%X-ray inspection report (welding seam): to ensure the quality of the entire boiler;

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

Packing Details : Seaworthy Package

Delivery Details : Within 30 days

Q:Who are you? Trade Company or manufacturer?
A: We are manufacturer and we have our own trade company.

Q: When the product can be delivered?
A: Commonly the lead time will be within 30 days after receiving 30% deposit or L/C, subject to prior sales.

Q:What's the advantage of your company?
A:We have exported our boilers and service to more than 50 countries./ we have speclized team work for you, you will get our feedback within 12 hours./ Germany and Italian advanced manufacturering technology.