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Pentair Berkeley 75 & 90 GPM Big-Flo 4" Submersible Pump Series

The 75 & 90 GPM Stainless Steel Big-Flo 4" Submersible Pumps deliver efficient and dependable performance even in rough, aggressive water. Heads to 410 feet and capabilities to 120 GPM. Built to deliver long-term, trouble-free service. FDA compliant engineered composite and stainless steel components.

  • Heavy-Duty 300 grade Stainless Steel Discharge Provides Smooth Water Passage to Column Pipe. Large Wrench Flats and Rope Hole Built In.
  • Field-Proven, Sealed and Lubricated Top Bearing Assembly Keeps Abrasives Out, Ensuring Long Bearing Life
  • 20% Glass-Reinforced Polycarbonate Impellers to Resist Abrasives and Provide Smooth Water Passage For Minimal Friction Loss
  • Stainless Steel Up-Thrust Bearing With Phenolic Washers At Each Stage Provide Excellent Wear Resistant Surfaces
  • Urethane Diffuser Bearings at Each Stage Provide Radial Protection and Stability and Excellent Resistance to Sand Damage
  • 300 Grade Precision Cast Stainless Steel Motor Bracket Incorporates an Efficient Hydraulic Design for Maximum Volume and Access to Motor Mounting Nuts.
  • Corrosion Resistant Motor Shaft's Hex Shape Offers Generous Impeller Drive Surfaces
  • Sintered 300 Grade Stainless Steel Pressed On Motor Coupling for Maximum Corrosion Resistance
  • Heavy Gauge 300 Series Stainless Steel Pump Shell is Durable and Offers High Corrosion Resistance
  • 300 Series Stainless Steel Intake Screen Offers Maximum Corrosion Resistance and Protects Against Damaging Solids Entering the Pump

Specifications

Item #Primary Product AttributesPrimary Product AttributesHORSEPOWERVoltageDISCHARGETOP BEARINGTOP BEARING JOURNALDIFFUSER ASSEMBLYUP-THRUST WASHERSIMPELLERSIMPELLER EYE SEALSBOWLSINTERMEDIATE BEARINGINTERMEDIATE BEARING JOURNALShaftCOUPLINGShellMOTOR ADAPTERSUCTION SCREENCABLE GUARDFASTENERS
50292  Available in 2, 3, 5, 7-1/2, and 10 HPAvailable in 230v 1-phase, 230v and 460v 3-phase, 60 Hz300 Grade Stainless Steel w/ 2" NPT ThreadsAcetal (R)300 Grade Stainless SteelNORYL (R) (20% glass-filled)PhenolicPolycarbonate (20% glass filled)UrethaneNORYL (R) (20% glass filled)Acetal (R)300 Grade Stainless Steel300 Grade Stainless Steel300 Grade Stainless Steel, 7/16" Hex Stock300 Grade Stainless Steel300 Grade Stainless Steel300 Grade Stainless Steel300 Grade Stainless Steel300 Grade Stainless Steel
Item #Primary Product AttributesPrimary Product AttributesHORSEPOWERVoltageDISCHARGETOP BEARINGTOP BEARING JOURNALDIFFUSER ASSEMBLYUP-THRUST WASHERSIMPELLERSIMPELLER EYE SEALSBOWLSINTERMEDIATE BEARINGINTERMEDIATE BEARING JOURNALShaftCOUPLINGShellMOTOR ADAPTERSUCTION SCREENCABLE GUARDFASTENERS
50292  Available in 2, 3, 5, 7-1/2, and 10 HPAvailable in 230v 1-phase, 230v and 460v 3-phase, 60 Hz300 Grade Stainless Steel w/ 2" NPT ThreadsAcetal (R)300 Grade Stainless SteelNORYL (R) (20% glass-filled)PhenolicPolycarbonate (20% glass filled)UrethaneNORYL (R) (20% glass filled)Acetal (R)300 Grade Stainless Steel300 Grade Stainless Steel300 Grade Stainless Steel, 7/16" Hex Stock300 Grade Stainless Steel300 Grade Stainless Steel300 Grade Stainless Steel300 Grade Stainless Steel300 Grade Stainless Steel