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How to select fan pressure

2020-09-23View Original

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The exhaust gas to be treated is too far from the equipment, so a fan needs to be installed in a long pipeline to supply air. The inlet pipe of the fan has a DN200 diameter and is approximately 200 meters long, with 8 elbows; the outlet pipe of the fan is about 500 meters long, with 10 elbows. There are no valves or tees in the pipeline; how should I calculate the pressure required for selecting a fan? !
Reply #22020-09-23
Set conditions, and the fan manufacturer will handle the selection!
Reply #32020-09-23
The air volume needs to be provided; I can do the calculations. I’ll give you a quote for the fan later, hehe
Reply #42020-09-23
The air volume needs to be provided; I can do the calculations. I’ll give you a quote for the fan later, hehe
Reply #52020-09-23
What is the inlet pressure? What is the back pressure?
Reply #62020-09-23
I can calculate it too; I’ll tell you about it later

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