Xylem launched a new High-Efficiency Gasketed Plate and Frame Heat Exchangers (GPX) with the addition of advanced “X” plates. Engineered for efficiency, “X” plate technology increases heat transfer thermal performance up to 20%, reduces surface area up to 20% and reduces materials up to 15%, enhancing Bell & Gossett’s new gasketed plate and frame heat exchanger GPX P45, P55, P86 and P110.