Van Walt’s Foot Valve Groundwater Sampling Pumps come in a variety of sizes. They make very powerful pumping systems because that are capable of sampling to great depths
Contact Van WaltThese pumps, using no electrical components are useful if you have to sample in an intrinsically safe way. Stainless steel foot valves are re-usable as they can be cleaned in a dishwasher making them more cost effective than plastic valves which cannot be effectively cleaned, so could cause sample contamination if re-used.
The Geosub 2 Pump & Controller system is a versatile, stainless steel, pumping solution. A DC pump for low flow sampling and high flow well purging. Robust and tested design with stainless steel components...
Read MoreGroundwater sampling demands the highest standards in tubing quality because the contamination potential is significant.
Read MoreThe MP1 Pump is an electric impeller driven pump. For precise and smooth control of water flow it is controlled by a Variable Frequency Drive (VFD). High flow rates for purging, low flow rates for sampling....
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