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water pump

2008-02-20View Original

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I would like to ask: the pump is submerged in water; the water emerges 4 meters upward and then travels horizontally for 200 meters. What head should be selected?
Reply #22008-02-20
Why isn’t anyone answering me?:'
Reply #32008-02-20
30M is enougheeeeeeee
Reply #42008-02-21
It depends on the pipe diameter and flow rate; for a pipe diameter of 100 with a flow rate of 50 m3/h, a head of 16 m is sufficient.
Reply #52008-02-22
We also need to check the pressure at the terminal, in addition to the pressure loss in the pipeline
Reply #62008-02-22
What size are your pipes? And how many valves are there in between? For example, if there is a globe valve in the pipeline, more than 30% of the flow will be blocked.
Reply #72008-02-22
You've provided too little information....
Reply #82008-02-22
The diameter is 3 inches, and the flow rate is 40 m3/h

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