Please Note: Float Switch is not included with this unit (must be purchased separately)Single and double seal submersible sewage or dewatering pumps.Features: Durable cast iron constructed switch case, motor and pump housing, base and impellerNo sheet metal parts to rust or corrodeAll cast iron class 25-30 25000# tensile strengthStainless steel screws, bolts, float rod, handle, guard and arm and seal assemblyShaft seal - Carbon and ceramic rotary face seal, with stainless steel wetted partsUpper sleeve bearing and lower ball bearing running in bath of oilMaximum temperature for sewage or dewatering 130F (54C)Oil-filled, hermetically sealed, automatic reset thermal overload protected motor (1 Ph and Auto 3 Ph)Cast iron non-clogging vortex impellerAll models available in 2" or 3" discharge (3" discharge must be special ordered)All models pass 2" spherical solidsAutomatic units available with float operated, submersible (NEMA 6) mechanical switch (1 and 3 phase units)Corrosion resistant powder coated epoxy finishOn point: 15-1/4"Off point: 5-1/4"Reserve powered design. For unusual conditions a reserve safety factor is engineered into the design of every Zoeller pump.Double Seal Features: Protects motor from leaksImproved bearing lubricationHelps eliminate seal and bearing damage from dry runsSpecifications: Type: ManualApplication: Sewage Waste TransferMaterial: Cast IronHorse Power: 1/2Voltage: 230vAmperage: 5Seal: DoublePhase: 1RPM: 1750Cord Length: 15'Cord Type: UL Listed 3-Wire Neoprene Cord & PlugHeight: 20-11/16"Width (Inches): 13-9/16"Flow at 5 FT Head: 127 GPMFlow at 10 FT Head: 96 GPMFlow at 15 FT Head: 64 GPMShutoff Head (ft.): 26Approvals: UL/CSADischarge: 2"Solids Size: 2"Weight (lbs): 81 lbs