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Hygienic Plain-Blade Pump

With no impingement‑prone components to damage your product, the boundary layer protects the pump, while the flat‑blade design fundamentally eliminates issues such as clogging, cavitation, excessive wear, and degradation of the process fluid—factors that can compromise pump performance. Flat‑blade pumps deliver greater reliability, efficiency, and cost‑effectiveness in demanding applications, offering a long service life with minimal maintenance—and, most importantly, preserving the integrity of the process fluid.

Category:

Pipe fittings / Valves / Vessel-mounted accessories

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Product Description

No radial load
The flat‑blade pump employs cutting‑edge patented technology, a technology that has not been documented in any other type of pump. It fully leverages the natural forces of the boundary layer and viscous action.

No impact
The boundary layer is the interface where fluid molecules accumulate, rotating along with the impeller blades. This generates a natural, protective buffer zone that effectively separates the fluids within the pump chamber.

Pulsation-free
Through viscous drag, the liquid flows smoothly through the pump chamber without any impact. Excess fluid molecules in the boundary layer are absorbed and dragged along with the parallel flow.

Sheet-like flow is smooth.
This is the fundamental principle of viscous drag: a vane pump (a non‑clogging pump) can smoothly “pull” the fluid medium through its vanes in a sheet‑like manner, guiding it toward the outlet without generating vortices or vibrations.
In a flat‑blade pump, the non‑impulsive, sheet‑like flow resembles a fluid passing directly through a pipe. The boundary layer adjacent to the pipe wall remains essentially stationary relative to the flat blades, thereby forming a protective boundary layer. Viscous drag “carries” this laminar flow into the smooth, sheet‑like flow pattern.
With no impingement‑prone components to damage your product, the boundary layer protects the pump, while the flat‑blade design fundamentally eliminates issues such as clogging, cavitation, excessive wear, and degradation of the process fluid—factors that can compromise pump performance. Flat‑blade pumps deliver greater reliability, efficiency, and cost‑effectiveness in demanding applications, offering a long service life with minimal maintenance—and, most importantly, preserving the integrity of the process fluid.