Progressive Cavity Pump Discharge Connection Size 1 1/2 in Discharge Connection Type NPT Horsepower (Maximum) 1 1/4 hp Housing Material Cast Iron Intake Connection Size 1 1/2 in Intake Connection Type NPT Media Temperature (Maximum) 160 Degrees F Media Temperature (Minimum) 10 Degrees F Operating Pressure (Maximum) 50 psi Pump Operation Type Non-Motorized Rotor Material Stainless Steel Seal Material Carbon Ceramic Solid Diameter (Maximum) 9.5 mm Stator Material Buna-N