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Geotech Redi-Flo2/MP1 Dedicator®
Groundwater Sampling Systems
The Geotech Dedicator® is a turnkey, dedicated sampling system designed for easy installation and operation. Each system is custom-built to well specifications, completely assembled, and tested prior to shipment. Dedicator® Systems include a low profile well seal, Happy Hose!® (integrated motor lead, safety cable and discharge tubing), a Grundfos® Redi-Flo2/MP1 2" electric submersible pump and all clamps and fittings. The well seal incorporates an access port for water level indicators when the sample tube is removed; low-clearance adapters are available to fit our standard 2" and 4" (5.08 and 10.2 cm) well seals in virtually any well pipe size.
- Grundfos® Redi-Flo2/MP1 2" electric submersible pump
- Happy Hose!® integrated motor lead, safety cable and discharge tubing
- Custom-built for each well and factory tested
- Well identification tag
- In-the-well sample tube storage
- Fits 2" (5.08 cm) or larger wells
- UL rated weather-resistant electrical connection with cap
- Water level access port
- Well seal provides a liquid tight barrier
- Ideal for traditional or micropurge techniques
| Electric | |||
| Full Load Rating Maximum Current Motor Protection Current Overload |
.5 HP/220V/3PH/400 Hz/5.5A 5.5 amps Thermal Overload Thermik Geratebau, Series Sy6 (176°F/80°C) Incorporated into Redi-Flo VFD (9.0A for 10 seconds |
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| Check Valve | |||
| Wetted Materials | 316 stainless steel/PTFE | ||
| Minimum Cv Rating | 1.7 | ||
| Working Pressure | 108 psi (7.45 bar) | ||
| Maximum Supported Load | 160 lbs. (72.57 kg) | ||
| 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) | ||
| Weight | 5.5 lbs. (2.5 kg), excluding motor lead | ||
| 2" and 4" Dedicator® Well Seal Specifications | |||
| Inside Diameter | Outside Diameter | ||
| 2" OD Dedicator® | 2.38" (6cm) | 3.90" (9.9cm) | |
| 4" OD Dedicator® | 4.50" (11.4cm) | 5.96" (15.1cm) | |
| Minimum Height Clearance Required | 3.41" (8.7cm) | ||
| Happy Hose!® Cable Specifications | |||
| PVC | |||
| Happy Hose!® | 1/2" (1.3cm) I.D. x 3/4" (1.9cm) O.D. | ||
| Hose Materials | PVC clear, nylon reinforced | ||
| Cable Materials: | Yellow, PVC jacketed | ||
| Cable O.D. | 0.46" (1.16cm) | ||
| PTFE-lined Polyethylene Happy Hose!® | |||
| Happy Hose!® | 1/2" (1.3cm) I.D. x 5/8" (1.6cm) O.D. | ||
| Hose Materials | Polyethylene, PTFE-lined | ||
| Cable Materials: | Yellow, Polyethylene jacketed | ||
| Cable O.D. | 0.46" (1.16cm) | ||
| All Happy Hose!® Cable Specifications | |||
| Cable Construction |
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| Breaking Strength | 1.7 | ||
| Weight | 480 lbs. (218kg) | ||
| Maximum Supported Load | 0.22 lbs. per foot (0.33 kg per meter) | ||
Geotech Dedicator® system flow rates have been modeled by the engineering staff. The performance curve shown above can be used to estimate maximum flow rates achievable under normal field conditions, taking into account installation depth and friction loss from tubing and other system components. For more information, please call 1-800-833-7958.
Use the diagram to determine dimensions (A, B, C, and D) for each well.
A Length from the top of casing to the bottom of the pump
B Total depth of the well, measured from the top of casing
C Well diameter
D Well material and pip size schedule
Installation is as simple as lowering the pre-assembled Geotech Dedicator® System into the well and tightening the compression bolts with the allen wrench provided. To operate the pump, connect the electrical port on the well seal to a Geotech VFD with an extension cable. Power up the Geotech VFD and you are ready to pump.
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The check valve is a simple-to-use, easy-to-clean fitting designed for use with the Grundfos® MP1 2" pump. The valve is constructed of 316 stainless steel and PTFE and is operated by pressure generated during the use of the MP1 2" pump. As the ball lifts, water is allowed to flow through the valve to reach the surface; the ball will seat itself once the pump stops. |
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> Redi-Flo2 & Geotech VFD Systems Installation & Operation Manual
