GPM FLOW RATE: Roller pump that features a whopping 9.2 GPM flow rate LOTS OF POWER: Features a 150 PSI rating and 2600 RPMs of power SOLID SHAFT DESIGN: Designed with a 5/8-inch solid shaft and clockwise rotation SUFFICIENT MOUNTING BASE: Has a 5/16-inch mounting base with 2 holes LIGHTWEIGHT DESIGN: Lightweight design at just 5 pounds Field-proven sprayer pumps accept a variety of liquids for different applications. Field serviceable.