The Graco 24D603 High-Flo Air-Operated Diaphragm Pump is a high-performance solution engineered for reliable vehicle service and industrial fluid transfer. Featuring a robust 1-inch aluminum construction and durable TPE (Hytrel) diaphragms, this pump is optimized for handling high-volume applications involving antifreeze, windshield wash solvent, and water. Its air-operated double diaphragm (AODD) design ensures efficient operation with a maximum fluid flow rate of 40 gpm (151 lpm) and a maximum fluid pressure of 120 psi. Built for durability in demanding environments, the 24D603 offers superior suction lift and consistent performance across various fluid viscosities. The unit includes 1-inch npt(f) fluid ports for easy integration into existing piping systems. Ideal for fleet maintenance facilities and industrial processing plants, this Graco High-Flo pump provides a dependable, low-maintenance solution for bulk fluid transfer needs. Enhance your facility's productivity with this industry-leading pump, designed for maximum flow, longevity, and simplified serviceability in rugged professional settings.