Is a flow velocity of 2 m/s at the pump inlet considered high? ? Is a flow velocity of 3 m/s at the pump outlet considered high? ?

2017-01-11View Original

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Is a flow velocity of 2 m/s at the pump inlet considered high? ? Is a flow velocity of 3 m/s at the pump outlet considered high? ?

Reply #22017-01-11

The pump inlet velocity should be 1.5~2 m/s, while the outlet velocity should be 3~4 m/s

Reply #32017-01-11

We generally use 1.2 m/s at the pump inlet and 2.2 m/s at the pump outlet

Reply #42017-01-11

The entrance is too high. It depends on your medium; for materials with high viscosity, the flow rate needs to be reduced appropriately

Reply #52017-01-11

This post was last edited by ylb913 on 2017-1-11 at 12:48. The flow rate at the pump inlet is generally no more than 1 m/s, or even 0.5 m/s. It depends on the medium.

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