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last update:
6 Feb 2020
①Semi-vortex impeller permits foreign matter passing sized 40 to 63% of discharge diameter.②Hydraulic design is optimized raw sewage transfer application for small domestic wastewater treatment plant.③Built-in motor protector protects the motor from overload or open phase.④Optional quick discharge connector facilitates easy installation and maintenance.⑤DVSA model permits automatic operation. Parallel alternate operation possible with DVSA and DVSJ model.
![tool.png](https://www.ebara.co.jp/en/products/fms/__icsFiles/afieldfile/2016/05/19/DVS_2.jpg)
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