“DOERING PUMP SYSTEM 304 NON JACKET TROUGH 54 ” W X 70 ” L 32 ” D HINGED TOP COVER, INTERNAL SPRAY BAR, 4 – 12 ” X 70 ” L X 5 ” PITCH SCREWS DRIVEN BY 15 HP 3/60/230/460 1760 RPM RATIO 107.25, INCLUDES A REMOVABLE TRANSITION HEAD TO WAUKESHA PUMP MDL # 224 200 GALLONS PER MIN. .51 GALLONS PER REVOLUTION 10 HP 3/60/460 1755 RPM 56.9 TO RATIO MOUNTED S.S. FRAME