Plate-type air preheater utilizes full-welded sealed structure and flexible expansion joint design, ensuring stable and reliable operation of the heat exchanger.

1、Compact footprint, modular installation.

2、The plates are designed with circular bossed protrusions, offering excellent turbulent flow and high thermal efficiency.

3、Building block set, low running resistance.

       The panels are formed by hydraulic press molding, and the panel bundles are welded using an automatic resistance welding production line. All panel bundles are mounted within a steel structural frame, making it a high thermal efficiency gas-to-gas heat exchanger. Petroleum heating furnace air preheaters are suitable for use in the petrochemical, metallurgical, and steel industries.

Technical Specifications:

Design Temperature:0℃～700℃ 

Design Pressure:±20KPa