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Our B4T-U ultra pressure is developed for applications in refrigeration targeting CO2 as the preferred natural refrigerant choice, with a specific focus in water loop applications and small condensing units.  This new BPHE can be used as a condenser, economizer, and gas cooler with the units H and M plates giving it great flexibility in most thermal cases. Despite its compact dimensions, this innovative B4T-U model can withstand trans critical pressures, making it a strong solution for your CO2 applications.