The Redi-Flo 2” pump is specifically designed for groundwater monitoring and fits inside a 2” Sch.40 well or larger, with pumping capabilities up to 270 ft. The wide range of flow capabilities makes this the perfect sampling pump, for traditional purging (taking several well volumes) or for low flow purging to stabilization. With operation as simple as turning one dial on the Variable Frequency Drive, Redi-Flo2 is the only sampling pump you’ll need, and has been approved by the EPA since 1992.
By combining advanced electronics, permanent magnet motors, and Grundfos’ own micro-frequency converter, the Redi-Flo 3” pump can be controlled and communicated with in ways never before possible with submersible pumps. A few of the features that come out of this combination are Fluid Level Control, Soft-Start, and integrated Dry Run protection. In addition, the starting torque is 1.5 times greater than a conventional 3 wire motor.
Constructed entirely of Stainless Steel and Teflon™ and used with a Pollution Recovery Motor and continuous Teflon Motor Lead, the Redi-Flo 4” pump is the perfect pump for constant speed pumping of groundwater contaminated with petroleum hydrocarbons or other contaminants. Add a Grundfos Variable Frequency Drive and Variable Speed Motor, and now you have an environmental pump that has flow ranges from 100 ml/min. to 50 GPM and head capacities up to 590 ft.