● Configure a booster to ensure that barrier fluid pressure is always higher than the

　medium pressure of the seal chamber.

● Provide buffer fluid to mechanical seal, promote fluid film formation between seal

　faces of the seal.

● Remove heat from the seal face and improve the seal working environment.

● Monitor the seal operation status and timely alarm.

● Optional detachable structure for easy cleaning the internal of the heat exchanger.

● The heat exchanger can be water-cooled/air-cooled type according to site conditions.

● Vessels are designed and manufactured in accordance with GB/T150 or ASME

　BPVC.VIII.

● Pressure: Tube Side ≤4.0MPaG 　　　　　　 Shell Side ≤0.8MPaG

● Temperature: Tube Side -20~120℃ 　　　　 Shell Side 0~99℃

Customized design for particular applications

●API682 Plan53C