... ZYI uniquely design pumping system, including multi-stage centrifugal pump, energy recovery turbine, and variable frequency drive, making ... Marshal, Signet, Fisher or equivalent.9. Flow meters: Panel Mount Digital Flow Meters or rotameter for feed water and ... diversion High turbidity diversion Membrane Cleaning/Flushing SystemIncludes high flow pump, 316 SS, heater. It cleans membranes when needs ...