Together with the USGS, Geotech designed the original bladder pump for groundwater quality and pollution monitoring. They can pump to the surface from as deep as 1000 feet (305 meters) with minimal agitation for the best representative samples.
Durable PVC construction for a great value in a high volume pump.
For 2" (5 cm) wells or larger.
The same as above but for lower pump volume requirements.
Pump Momponents: PVC
Bladder Material: Virgin PTFE
O.D.: 1.66" (4.2 cm)
Weight: 1.8 lbs. (0.82 kg)
Volume/Cycle: 7 oz. (207 ml)
Min. Well I.D.: 2" (50 mm)
Operating Pressure: 10-125 psi (.7-8.6 bar)
Min. Operating Range: 5 psi (.34 bar)
Max. Depth: 250' (76.2 m)