PUMP ONLY! DOES NOT INCLUDE MOTOR/ENGINE! AMT 3160-99 2" Self-Priming Solids Handling Pedestal Pump, Cast Iron, Maximum Pressure 75 PSI, Maximum Temperature 180 F, Viton Seal. 3 HP Mimimum Required. AMT Self-Priming Solids Handling Pedestal Pumps are designed for direct or belt drive. Specific units are available in cast aluminum, cast iron or thermoplastic construction material. The units feature 3/8" solids handling construction and are fitted with a cast iron bearing housing, which contains two precision sealed ball bearings. Easy cleanout design by removing casing bolts permits removal of debris without disconnecting hoses. All units are self-priming to 20 feet. Cast Iron Construction; Buna-N Check Valve and O-rings (Model 3160-99); Viton Check Valve and O-Rings (Model 3931-99); 2" NPT Suction & Discharge Ports; Maximum Working Pressure 75 PSI; Maximum Temperature 180 F; Self-priming to 20 Ft.; 3/8" Diameter Solids Handling Capability on 3160-99; Heavy Duty Cast Iron Bearing Housing Containing (2) Precision Sealed Ball Bearings; 3/4" Diameter CNC Machined Shaft; 1-3/8" x 3/16" x 3/32" Keyway. NOTE: Dimensions are in inches and have a tolerance of +/- 1/8".