Submersible Sump Pump, Pump HP 3/10, Voltage - Pumps 240VAC, Discharge NPT 1-1/2 In. F, Max. Head - Pumps 19 ft., Pump Body Material Cast Iron, Base Material Cast Iron, Impeller Material - Pumps Cast Iron, Shaft Seal Material - Pumps Carbon, Ceramic, Cord Length - Pumps 10 ft., Switch Type - Pumps No Switch Included, Max. Diameter Solids 1/2 In., Amps - Pumps 4.80, Diameter 10-3/32 In., Height 10-1/16 In., GPM of Water @ 5 Ft. of Head 43, Max. Liquid Temp. 130 Degrees F, Thermal Protection Yes