Graco 659401 Husky 3300e 3" PP Electric Diaphragm Pump; 7.5 Hp AC Motor, No CMPSR, Cntr Port Flange, AL Center, SP Seat, SP Ball, SP Diaphragm Mechanics Pro Vises Scent: None UPC Product 633955055735 Country Scent: None and is octagonally shaped 5 Power Source Electric Seat Material Polypropylene Standards Met CE Type Electric Diaphragm Pump Voltage (V ac) 230 460V Voltage (V dc) 0 Weight (lb) 483 Wetted Material Polypropylene 375 Air Inlet Thread Gender Female Air Inlet Thread Type NPT Application Industrial Ball Material PTFE Center Section Material Aluminum Diaphragm Compatible Material PTFE Diaphragm Material PTFE Polychl 2 Piece Fluid Inlet Size (in) 3 Fluid Outlet Size (in) 3 Fluid Section Material Aluminum Manifold Configuration Center Port Manifold O Ring Material PTFE Material Polypropylene Maximum Air Pressure (psi) 80 Maximum Amperage (A) 19