Brazed Plate Exchangers

SONDEX® by danfoss brazed plate heat exchangers (BPHE) offer a compact and flexible solution designed for ultra-efficient performance for your high-pressure or extreme-temperature applications. They consist of a number of thin acid-resistant precision stamped stainless steel plates with copper brazed gaskets.
The plate packs are brazed with two end plates and connections. Vacuum brazing at extremely high temperatures provides a permanently sealed heat exchanger. The final result is a strong and compact plate heat exchanger with extremely high heat transfer capability.
Low operational costs and very high performance make the gasket-free brazed plate heat exchangers optimal choices, even if your system has large temperature swings, or varying or constant pressure.


Designed for ultra-efficient performance for your high-pressure or extreme-temperature applications
Features and benefits
- Compact size, low weight
- High working pressures (for use with refrigerant R 410A; up to 45 bar (653 psig))
- High efficiency evaporator closer approach temperatures
- Reduced risk of freezing
- Low internal hold-up volume
- Less pressure drop to reduce pumping costs and pump size
- High design flexibility with many connections & configurations options
- High-quality manufacturing
Advantages
- Heating and cooling of clean liquids
- Evaporators and condenser units
- District heating and ventilation
- Solar heating and air conditioning units
- Heating pumps and heat recovering units
- Temperatures from minus 180°C up to 200°C
- Operating pressure can be as high as 35 bar.



