Diffuser blade design solutions

baccus · July 3, 2018, 10:24

Hi,

I am interested in designing a multistage submersible pump. There are some methods for impeller blades such as "circular arc method etc." , however I couldn't find anything for diffuser blades.

Anyone interested in this topic or any possible ideas?

baccus · July 4, 2018, 09:51

Noone ?

Christophe · July 6, 2018, 21:52

There’s plenty of information out there on diffusers for pumps. Basically you increase the area development from the inlet to the exit of the diffuser in a controlled manner, and this will convert velocity head to static head.

July 3, 2018, 10:24	Diffuser blade design solutions	#1
baccus New Member Mert Join Date: Aug 2016 Location: Turkey Posts: 12 Rep Power: 10	Hi, I am interested in designing a multistage submersible pump. There are some methods for impeller blades such as "circular arc method etc." , however I couldn't find anything for diffuser blades. Anyone interested in this topic or any possible ideas?

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July 4, 2018, 09:51		#2
baccus New Member Mert Join Date: Aug 2016 Location: Turkey Posts: 12 Rep Power: 10	Noone ?

July 6, 2018, 21:52		#3
Christophe Member Join Date: Jan 2015 Posts: 62 Rep Power: 11	There’s plenty of information out there on diffusers for pumps. Basically you increase the area development from the inlet to the exit of the diffuser in a controlled manner, and this will convert velocity head to static head.