For centrifugal pumps equipped with rear-opening impellers, where should the impeller be installed?

2017-11-23View Original

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For centrifugal pumps equipped with rear-opening impellers, where should the impeller be installed?

Reply #22017-11-23

The impeller should be installed on the shaft, but the gap between the blades and the pump cover needs to be adjusted

Reply #32017-11-23

There are images, but not text. Should the blade radius be aligned directly with the pump’s outlet?

Reply #42017-11-23

A normal impeller has front and rear cover plates; one without a rear cover plate means that the gap between the blades and the pump cover needs to be controlled

Reply #52017-11-23

The radial direction of the blade must be aligned with the position where the tongue is cut

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