Goulds 3WD52C3DA Submersible Sewage Pump 2 Seal 1/2HP 230 3PH

Goulds 3WD52C3DA Submersible Sewage Pump Dual Seal 1/2HP 230V 3 Phase 5.00" Impeller Diameter 3.3 Maximum Amps 3" NPT Flanged Discharge FEATURES Impeller: Cast iron, semi-open or enclosed, non-clog, dynamically balanced with pump out vanes for mechanical seal protection. Optional silicon bronze impeller available. Casing: Cast iron flanged volute type for maximum efficiency. Designed for easy installation on A10-20 guide rail. Dual Mechanical Seals Lower: SILICON CARBIDE VS. SILICON CARBIDE sealing faces for superior abrasive resistance, stainless steel metal parts, BUNA-N elastomers. Upper: CARBON VS. CERAMIC sealing faces, stainless steel metal parts, BUNA-N elastomers. Seal Sensor Probe: Located in oil-filled chamber. If pumpage should begin to leak past lower seal it indicates to pump control panel a fault has occurred. Requires optional Seal Fail Circuit in the control panel. Shaft: Corrosion resistant, 400 stainless steel. Threaded design. Locknut on all models to guard against component damage on accidental reverse rotation. Fasteners: 300 series stainless steel. Capable of running dry without damage to components. Designed for continuous operation when fully submerged. APPLICATIONS Specifically designed for the following uses: Sewage systems, Dewatering/Effluent, Water transfer, Light industrial, Commercial applications Anywhere waste or drainage must be disposed of quickly, quietly and efficiently. SPECIFICATIONS Pump: Solids handling capabilities: 2" maximum. Capacities: up to 183 GPM. Total heads: up to 52' TDH. Discharge size: 2" NPT threaded companion flange on 2WD. 3" NPT threaded companion flange on 3WD. Temperature: 104 F (40 C) continuous, 140 F (60 C) intermittent. MOTORS Fully submerged in high grade turbine oil for lubrication and efficient heat transfer. All ratings are within the working limits of the motor. Class F insulation Single phase (60 Hz): All single phase models feature capacitor start motors for maximum starting torque. Built-in overload with automatic reset. 1/3 and 1/2 HP - 16/3 SJTOW with 115 V or 230 V three prong plug. 3/4 and 1 HP - 14/3 STOW with bare leads. Three phase (60 Hz): Overload protection must be provided in starter unit. 1/2-1 HP - 14/4 STOW with bare leads. Designed for Continuous Operation: Pump ratings are within the motor manufacturer's recommended working limits, can be operated continuously without damage when fully submerged. Bearings: Upper and lower heavy duty ball bearing construction. Power and Control Cable: Severe duty rated, oil and water resistant. Epoxy seal on motor end provides secondary moisture barrier in case of outer jacket damage and to prevent oil wicking. 20 foot standard with optional lengths available.