Manufacturer: Grundfos
Part Number: Redi-Flo2
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The Grundfos Redi-Flo2® electrical submersible pump provides smooth, uninterrupted water flow during ground water sampling to depths down to 280 feet (85m). Both high flow rates needed for purging and low flows recommended for sampling are achieved with the same pump.
FEATURES
• Chemically inert materials Maximum sample integrity and easy decontamination
• 1.8 inch (4.6cm) diameter Easy access into 2" (5cm) or larger wells
• Flow rates range from 8 GPM (30 LPM) to as little as 100ml ⁄min Controlled with the simple push of a button
• Low velocities and agitation Ideal for sampling and purging
• Portable solid state converter Eliminates the need for control valves
• Continuous flow Ensures a cleaner, simpler sample catch
• Dedicated or Portable configurations available
OPERATION: Designed for long-term reliability in dedicated monitoring wells, the Redi-Flo2® provides optimal sample quality. Whether doing traditional purging prior to sampling or low draw-down passive sampling when operated with the Redi-Flo VFD (Variable Frequency Drive) flow control is easy! Purging and sampling with the same pump is extremely efficient. The unique design and superior materials allow for easy operation, decontamination and maintenance as well as disassembly and reassembly.
SPECIFICATIONS
Electric -Full Load Rating .5 HP/220V/3 PH/400 Hz/5.5A
Maximum Current (SFA) 5.5 amps
Motor Protection Thermal overload – Thermik Geratebau, Series SY6 (176°F/80°C)
Current Overload Incorporated into Redi-Flo VFD (9.0A for 10 seconds)
Piping Connection - Discharge Port 1/2" Female NPT
Operating Conditions -
Minimum Ambient Fluid Temp. 34°F (1°C)
Maximum Ambient Fluid Temp. 80°F (28°C)
Motor Fluid -
Motor Lubricating Fluid Deionized (DI) Water
Dimensions & Weight (Pump & Motor) -
Dimensions 11.3" L x 1.81" D (28.7cm L x 4.6cm D)
Net Weight 5.5 lbs. (2.5 kg), excluding motor lead
Lead Lengths -
Standard Lengths in Feet 30, 50, 75, 100, 125, 150, 175, 200, 250, 300 (9, 15, 23, 30, 38, 46, 53, 61, 76, 91 meters)
Custom Lengths Available in 1 ft. (0.3m) increments from 30 to 300 ft. (9-91m)
The Grundfos Redi-Flo2® Electrical Submersible Pump provides smooth, uninterrupted water flow during groundwater sampling or conducting aquifer tests to depths down to 280 ft. (85m). Both high flow rates needed for purging and low flows recommended for sampling are achieved with the same pump. Designed for long-term reliability in dedicated monitoring wells, the Redi-Flo2® provides optimal sample quality with either traditional purging prior to sampling or low draw-down passive sampling when operated with the Redi-Flo VFD (Variable Frequency Drive).
- Purging and sampling with the same pump is extremely efficient.
- The unique design and superior materials allow for easy operation, decontamination and maintenance as well as disassembly and re-assembly.
- All replacement and maintenance parts for the Grundfos Redi-Flo2® are immediately available at Geotech Environmental Equipment, Inc. a certified Grundfos Master Distributor.