Portable Stainless Filtration System with Grundfos Booster Pump. Pump type: CHI12-15 A-W-G-BQQE. Pump Model: D 4FZ20072 P10735. Q: 53 GPM. H: 124 feet. PSI max: 145. Max water temperature: 230F. Rated I 9, 1/4, 75 A. Made in Germany. UL Listed. The pump is a horizontal, multi-stage, non-self-priming centrifugal pump with axial suction port and radial discharge port. Stainless Basket strainers on the pump inlet and discharge. Includes portable cart with locking rear castors.