The HYPRO 9303C-HM4C CAST IRON HYDRAULIC DRIVEN CENTRIFUGAL SPRAYER PUMP with HM4 MOTOR is designed for agricultural and industrial spraying and application of variety of fluids including water, insecticides, herbicides, wettable powders, emulsives, liquid fertilizers and more. Body is built of durable and chemical resistant cast iron to resist corrosion. The Hypro Series 9303C-HM4C hydraulic motor-driven centrifugal pump provides a smooth performance that can achieve a max of 115 GPM, 7 GPM hydraulic motor and a max of 93 PSI. Pump can be conveniently mounted on a tractor or sprayer, becoming part of the vehicle's hydraulic system and freeing the PTO for other uses. Close coupled design along with the mounting options makes this a very versatile pump.