Tag: electronic pump control unit

Model 464 Electronic Pump Control Unit

New Product Release From Solinst!

Model 464 Easy-to-Use Electronic Pump Control Unit The New Model 464 Pump Control Unit is designed to work with Solinst Pneumatic Pumps to provide high quality groundwater samples. Very easy to operate 125 psi output Pre-set flow rates Saves up to 99 user-created flow rates Uses 4 AA alkaline batteries, that last for 40,000 drive/vent cycles (100… Continue Reading »

Model 464 Electronic Pump Control Unit

Low Flow Sampling

Low flow purging and sampling involves extracting groundwater at rates comparable to ambient groundwater flow (typically less than 500 ml/min), so that the drawdown of the water level is minimized, and the mixing of stagnant water with water from the screened intake area in a well is reduced. Solinst Bladder Pumps are able to provide flow rates… Continue Reading »