Qingdao Hexin Machinery producs various designs of Plate Air Preheaters, typical designs as below:

 

The basic form of the plate air preheater belongs to the plate heat exchanger. The heat exchange element is made of cold-rolled thin steel plate. The mainstream air preheater form in recent years.

Tube Bundle/Spoiler Air Preheater

Tube bundle/spoiler air preheater is a traditional form of air preheater with mature structure and easy maintenance. Spoilers enhance heat transfer.

Cast iron plate air preheater

The cast iron plate air preheater has excellent anti-dew point corrosion performance, greatly reduces the exhaust gas temperature, significantly improves the efficiency of waste heat recovery, and prolongs the operation period. The heat exchange element is a double-sided finned alloy ductile iron plate, which has the characteristics of high heat exchange efficiency, resistance to dew point corrosion and not easy to accumulate dust.

Tel.： 0086-532-6777 5336    Fax.： 0086-532-8898 7192

skype: zhishuai.liu    Email： info@hexinmachinery.com

Office address: Rm 1402-1403, Excellence Bldg, No.128 Yanji Rd, CBD,Shibei Dist, Qingdao, Shangdong 266000, China

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