DELLOK YONGHUI Laser Half-Welded Plate Heat Exchanger with 90% Heat Recovery for Industrial Applications

Our laser half-welded plate heat exchanger features alternating welded channels and conventional flow channels. Two plates are welded 180 degrees upside down to form plate groups, creating welded runners for sensitive media while conventional runners handle regular media through gasket-sealed connections.

This design is particularly suitable for evaporation and condensation of refrigerants including ammonia and Freon, making it ideal for chemical industry applications and processes involving corrosive media.

Proper heat exchanger selection requires specific operating parameters. Our engineering team uses advanced software to calculate the optimal configuration based on your application requirements. Contact us for professional selection assistance and parameter confirmation.

• High Heat Transfer Coefficient: Generates turbulence at low Reynolds numbers with smooth plate surfaces that resist fouling
• High Heat Recovery: Operates with minimal temperature differences, achieving up to 90% energy recovery efficiency
• Low Retention: Small flow paths with minimal retention, ideal for heat-sensitive materials
• Compact Structure: Requires only 1/3-1/4 the space of traditional shell and tube exchangers
• Easy Maintenance: No-dead-corner design allows chemical cleaning without disassembly