AMT 5473-98 1.5 x 1.25 High Volume 300 Series Stainless Steel Straight Centrifugal Pump, Viton Seal, 3/4 HP TEFC (Totally Enclosed, Fan Cooled), 3 Phase, 230/460 VAC/60 Hz, 3/2 Full Load Amps, 56J Frame Motor. AMT 300 Series Stainless Steel Solids Handling End Suction Centrifugal pumps are designed for continuous duty high flow and high Pressure applications including: chemical process, liquid transfer, cooling, Pressure boosting, circulating, dirty water and applications requiring contaminant free pumping. Constructed of rugged deep drawn Stainless steel for durability and corrosion resistance. Investment cast Stainless steel closed impeller for enhanced performance, high efficiencies and handles a maximum of 1/8 diameter solids. All models include Viton Type 2 1 mechanical seals and O-rings which offer a broad range of chemical compatibility. Cast iron motor adapter provides a positive and rigid mounting to motor.