Brazed Plate Heat Exchangers

These plate heat exchangers (BHE) are made of stainless steel plates, copper-brazed to high thermal performance and rigid device. Brazed heat exchangers are designed for refrigeration and air conditioning operations; they use HCFC, HFC, HC and CO2 coolants. As dry exhaust evaporators, they have an integrated flow equalisation system that ensures the maximum cooling performance. Three of the models are equipped with double contours of the cooling agent. The temperature range: from 100°C to 200°C; the pressure reaches up to 130 bar.

ADVANTAGES:

• Extremely compact, lightweight and easy to install
• Low amount of refrigerant used
• Safe return of oil even at low load
• Safe power control, ensured by the double contour of the coolant
• Freely changing condensation temperature with indirect evaporation systems
• Units can be integrated with air (liquid) coolers in indirect refrigeration systems
• Optimum option for CO2 subcritical and transcritical temperatures

FIELDS OF APPLICATION OF INDIRECT SYSTEMS

• Hydrogen-glycol cooled condensers
• Direct expansion evaporators, single and double contours
• Direct evaporation evaporators

FIELDS OF APPLICATION OF DIRECT AND INDIRECT SYSTEMS

• Liquid vapour cooling CO2
• Cascade evaporators / capacitors
• Condensate coolers
• Excessive heat recovery equipment
• Oil coolers