Goulds 2ED51E5BA Submersible Effluent Pump – 1 HP, Three Phase, 575V

The Goulds 2ED51E5BA is a 1 HP submersible effluent pump built for residential and light commercial effluent and dewatering service. It runs on 575V, three phase, 60Hz power. The pump is tested to UL 778 and CSA 22.2 No. 108 standards.

• Horsepower: 1 HP
• Phase: Three Phase
• Voltage: 575V, 60Hz, 3450 RPM
• Maximum Amps: 2.8 A
• Locked Rotor Amps: 9.9 A
• Discharge: 2" NPT
• Solids Handling: 0.75" max spherical solids
• Impeller Diameter: 4.44" (standard)
• Shipping Weight: 99 lbs
• Power Cord: 20 ft, 14/4 STOW
• Maximum Submergence: 50 ft
• Maximum Working Pressure: 55 PSI
• Temperature Rating: 104°F continuous / 140°F intermittent
• Float Switch: no integral float switch; order-number scheme has no switch position -- pump requires external control/starter panel
• Certification: Tested to UL 778 and CSA 22.2 No. 108 Standards by Canadian Standards Association (CSA), File #LR38549

Construction & Features:

• Impeller: semi-open, non-clog, cast iron w/ pump-out vanes; standard material: cast iron ASTM A48 Class 30
• Optional Impeller Material: silicon bronze ASTM B584 C87600 (factory option, not this SKU)
• Casing: cast iron ASTM A48 Class 30
• Shaft: AISI 400 series stainless steel, threaded, w/ locknut
• Bearings: upper & lower single-row ball, SKF 6203-2Z
• Fasteners: 300 series stainless steel
• Motor: NEMA 48, oil-filled, Class F insulation
• Overload Protection: none on-board; ambient-compensated Class 10 quick-trip overloads required in external starter/control panel
• Mechanical Seal: Lower: silicon carbide vs silicon carbide, SS metal parts, BUNA-N elastomers; Upper: carbon vs ceramic, SS metal parts, BUNA-N elastomers
• Seal Sensor Probe: oil-filled chamber probe signals seal leak fault to control panel; requires optional Seal Fail Circuit in panel

Applications: Residential and light commercial effluent removal, septic tank effluent pumping, and general sump/dewatering duty.