1. Fully welded plate bundle as heat transfer element.
2. Four blind plates are connected by bolts,easy to be installed, disassembled and cleaned.
3. Compact structure,saving space.
4. Corrugated symmetrical channel,easy to form turbulence and enhance heat transfer efficiency.
5. Wide and short straight channel,suitable for easily blocked conditions.
6. Design pressure 3.2Mpa, design temperature 400℃.