Grundfos® Effluent Pumps EF Series

effluent pump: EF Series
Single stage, submersible effluent pumps of lightweight, corrosion resistant materials (EF25) or composite/stainless materials (all other EF Series pumps) complete with oil cooled, single phase motor and built-in thermal protection, automatic reset. Side (EF25) and vertical (all other EF Series pumps) discharge arrangement with manual or automatic operation (swing float switch operation only).

APPLICATIONS
• Graywater pumping
• Septic Tanks Effluent
• STEP Systems
• Water transfer
• Basement Sumps

PUMP MODELS
EF302
• 3/10 hp, 115 volt, 1-phase
EF332
• 1/3 hp, 115 volt, 1-phase
EF402
• 4/10 hp, 115 volt, 1-phase

SPECIFICATIONS
• Capacity to 59 GPM
• Heads to 31 feet
• Discharge size 1-1/2” female NPT
• Power Cord 10’ or 20’
• Solids 1/2” maximum (EF302)
• Solids 3/4” maximum (EF332 & EF402)

MATERIALS OF CONSTRUCTION
Stainless Steel
Engineered Composite

FEATURES & BENEFITS
• Lightweight
• Corrosion resistant
• Manual or automatic operation
• Swing or vertical float option
• Field replaceable power cords
• Continuous duty when fully submerged
• Fluid Temp. Range:32°F (0°C) min.104°F (40°C) max