Geotech Bladder Pumps Bladder Pump Size:.675" x 18" - 81150117 Low cracking pressure 1/2 psi

Low cracking pressure 1/2 psi

Solinst 425 High Pressure Hand Pump for the Discrete Interval Sampler

A 'close nipple' has no unthreaded area and is virtually unexposed when connected to two female fittings

Bearing seal can be lubricated

Geotech Bladder Pumps Bladder Pump Size:.675" x 18" - 81150117 Low cracking pressure 1/2 psiGeotech Bladder Pumps Together with the USGS, Geotech designed the original bladder pump for groundwater quality and pollution monitoring. Geotech Bladder Pumps can pump from as deep as 1000 feet (305 meters) with minimal agitation for the best representative samples. Geotech Datasheet Operator's Manual Features: True low flow capability for less agitation Proprietary resin grade virgin PE or PTFE bladder for long life Constructed of #316 SS for