Development of submercible axial pump for wastewater

초록

This study was performed to develop a high efficiency submersible axial pump for concentration wastewater treatment. To do this, we simulated the effect of some parameters such as the axial twist angle of a blade(β), the radial twist angle of a blade(α) and the length of a blade on pump cfficicncy using commercial code, ANSYS CFX and BladeGen. The results showed that the axial twist angle of a blade(/J) was the most sensible parameter on the pump cfficicncy. And the pump cfficicncy had a maximum at β =20°, α-110° and =240 mm. © 2013 The Korean Society of Mechanical Engineers.

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