Roller Spray Pump Discharge Connection Size 3/4 in Discharge Connection Type NPT Flow Rate (Maximum) 9.2 gpm Housing Material Cast Iron Intake Connection Size 3/4 in Intake Connection Type NPT Motor Shaft Rotation CWSE Motor Speed (Maximum) 1 800 RPM Number of Rollers 4 Operating Pressure (Maximum) 150 psi Priming Manual Roller Material Polypropylene Steel Shaft Outer Diameter 5/8 in Suction Lift (Maximum) 3 ft Overall Length 5.1 in