Van Walt’s Groundwater Sampling Filters for on site in-line filtration. We offer three types of Disposable In-Line Filters. So ideal for on site in-line filtration that is required when sampling or monitoring groundwater for contamination and metals
Contact Van WaltThe Sample Pro® Portable Pump is the first pump developed specifically to bring the advantages of low-flow sampling to sites requiring portable pumps. Pneumatic design can be operated with compressed...
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....
Read MoreSubmersible Gigant Pumps are an impeller type pump. Designed to fit groundwater monitoring wells with a minimum of 40 mm diameter so suitable for most groundwater monitoring
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