Grundfos Redi-Flo4 Environmental Submersible Pump - 25E Pump Ends

Grundfos Redi-Flo4 Environmental Submersible Pump - 25E

The Redi-Flo4^® Variable Performance Pumps are submersibles constructed of virgin Teflon^® and stainless steel to handle the rigors of contaminated groundwater monitoring and continuous operation in remediation applications.

By combining one Grundfos 2 hp Variable Performance Motor with one of four specific Redi-Flo Pump Ends, Flow rates from zero to 50 GPM are attainable.

Features:

• Designed to operate in 4-inch and larger wells to depths of 524 feet
  
• Built-in check valve to prevent back-flow in the well after the pump is shut down
• User-friendly cable guard aids in the ease of variable-length motor lead installation.

Specifications:

• Flow Range: 1.2 to 7 U.S. GPM
• Discharge Size: 1-1/2" NPT
• Motor Specs:
  
  • Maximum Operating Temperature: 104°F
  • Maximum Submergence Pressure: 220 PSI
  • Maximum Number of Starts Per Hour: 100
  • Minimum Recommended Flow Past Motor: .25 ft/sec
    
• Motor Options: Grundfos MS402E or Franklin PRM

Resources:

25E Pump End Datasheet

Redi-Flo4 Installation and Operation Manual