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Blatypus 7/8" MiniPump

Blatypus Pump Mini has no internal bladder, but functions like a bladder pump. The pump eliminates purging and sampling problems associated with tearing and leaking bladders as well as limited lift capacity issues with traditional bladder pumps. With durable fittings, sturdy design, and low cost, the Blatypus Pump Mini is the next generation in low-flow submersible pump technology suitably designed for 10ft-3000ft bgs applications
Blatypus MiniPump 7/8" (OD)
Blatypus MiniPump 7/8" (OD) lift capacity up to 3,000 ft

Specifications:

•7/8" (OD) x 6.0" (Length)
•No Bladder
•Shallow and Deep Lift Capacity (up to 3,000 ft)
•Multiple Controller Options (BESST, QED, Solinst, Geotech, and others)
•Variable Tubing Diameter Configurations
•Immediate Lift Pressure Ramp-Up

How does it work
1. Compressed gas combined with control timer repeatedly moves groundwater up and down between two lines

2. BESST’s proprietary valve system draws fresh water into chamber during the recharge cycle and discharges that water during the purge cycle.

3. Groundwater incrementally fills sample return line until water reaches the ground surface.

4. The water interface repeatedly filling the gas-in line never becomes part of the sample stream. No gas comes into contact with the groundwater sample.

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