PX-220/PX-180 PX Pressure Exchanger® Energy Recovery Devices

The PX-220 | PX-180 is ERI®’s flagship energy recovery device from the 65-Series product family. Designed and introduced for the SWRO market in 2002, each PX® unit handles brine flow rates of 32 - 50 m3/hr (140 to 220 gpm), corresponding to permeate flow rates of 630 to 1,000 m3/day when operating at 45% recovery. PX devices may be manifolded together to achieve capacity ranges in multiples of single device capacity.