Print  print

Performance

Increase Your Pressure!

The Pentek Intellidrive™ Water Pressure Control Center automatically adjusts motor speeds to meet changes in water demand and maintain constant pressure throughout the system.

Product Images

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.

Key Features
  • 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
Warranty

12 months from date of original installation, or 18 months from date of manufacture

Specifications    
Resources    

 

HORSEPOWER:  Available in 2, 3, 5, 7-1/2, and 10 HP

VOLTAGE:  Available in 230v 1-phase, 230v and 460v 3-phase, 60 Hz

DISCHARGE:  300 Grade Stainless Steel w/ 2" NPT Threads

TOP BEARING:  Acetal (R)

TOP BEARING JOURNAL:  300 Grade Stainless Steel

DIFFUSER ASSEMBLY:  NORYL (R) (20% glass-filled)

UP-THRUST WASHERS:  Phenolic

IMPELLERS:  Polycarbonate (20% glass filled)

IMPELLER EYE SEALS:  Urethane

BOWLS:  NORYL (R) (20% glass filled)

INTERMEDIATE BEARING:  Acetal (R)

INTERMEDIATE BEARING JOURNAL:  300 Grade Stainless Steel

SHAFT:  300 Grade Stainless Steel

COUPLING:  300 Grade Stainless Steel, 7/16" Hex Stock

SHELL:  300 Grade Stainless Steel

MOTOR ADAPTER:  300 Grade Stainless Steel

SUCTION SCREEN:  300 Grade Stainless Steel

CABLE GUARD:  300 Grade Stainless Steel

FASTENERS:  300 Grade Stainless Steel

:  . . . . . NORYL(R) is a registered trademark of SABIC INNOVATIVE PLASTICS IP B.V.

:  . . . . Acetal (R) is a registered trademark of Tour & Andersson Aktiebolag

Owner's Manual: 90 GPM Series
DOWNLOAD MANUAL
Specifications: 75 & 90 GPM Series
DOWNLOAD SPECS
Information: Submersible Cable Selection Guide
DOWNLOAD GUIDE