Ace Cast Iron Hydraulic Driven Centrifugal Pump Model #: FMC-150-HYD-206 Centrifugal pump design provides great resistance to abrasive solutions and extra flow for agitation. The advantages of the hydraulic motor driven pump are mounting versatility, customized performance and ease of maintenance. All hydraulic driven pumps are equipped with a stainless steel shaft and wear ring for excellent corrosion resistance. Features: Max flow: 135 GPM Max pressure: 120 PSI Port sizes: 1-1/2" FNPT Suction, 1-1/4" FNPT Discharge Pump material: Cast Iron Hydraulic motor: Requires 7 gpm hydraulic flow on closed and open systems Seal material: Viton Carbon/Ceramic (Optional Severe Duty Silicon Carbide available) Impeller material: Chemical Resistant Valox (Optional Cast Iron)