Whitepapers & technical papers

Access deeper technical information about CST’s MPR™ Pump Module, Stable Vapour Cavity™ technology, pump performance, cooling applications and future purification opportunities.
MPR™ Technology Hoskin Family Farm Trial Summary
Changing State Technologies (CST) successfully trialled its patented MPR™ (Multi-Phase Rotor) Stable Vapour Cavity pump technology at Hoskin Family Farm (H&H Karapiro Ltd), a dairy farm in Karapiro, New Zealand, owned by Matt Hoskin.
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Standard Centrifugal Pump v Changing State Pump Explainer
The standard centrifugal pump's operation is one-dimensional in practice, the Changing State pump operates in a genuinely two-dimensional plane
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Moving Fluids in a Post Cavitation World
Cavitation has long constrained the design, efficiency, reliability, and operating envelopes of fluid-handling systems.
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Trench Dewatering Reimagined
The Engineering and Commercial Case for MPR Pump Technology over Traditional Dewatering Spears - Transforming Groundwater Management
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River Intake Pumping for Communities
How MPR™ Stable Vapour Cavity Technology Transforms River Intake Pump Stations
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Flood Resilience for Communities
Urban flooding is no longer a periodic inconvenience that communities can engineer their way around with bigger drains and taller stop banks
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