How many well point filters on a PT150 pump?

This is a question we are frequently asked, however, there is no simple answer. The number of well point filters per pump depends in fact on such variables as the type of soil, its composition, the speed at which the groundwater flows and the depth of the construction site. However, we often see pumping systems with more than 100 filters on a PT150 pump.

Close to BBA Pumps Inc. North American branch, the contractor Garney Construction is working on the expansion of a waste water treatment plant. In total, five PT150 wellpoint dewatering pumps guarantee a dry construction pit with around 120 well point filters connected to each pump.

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