Three point diaphragm pump

[repete]

Has anyone seen one of these these pumps?
I find a lot of centrifugal pumps but no diaphragm type.

 

[loggin]

Has anyone seen one of these these pumps?
I find a lot of centrifugal pumps but no diaphragm type.

Not sure what you mean? Have you got a picture of this "three point diaphragm pump"??

 

[hiddentacocatneddih]

Never seen a diaphragm pump that wasn't air driven

 

[USMC43]

Umm, what?

 

[zzvyb6]

Has anyone seen one of these these pumps?
I find a lot of centrifugal pumps but no diaphragm type.

I have one for irrigation. You prime it and get out of the way. Knocked me off my feet when the prime hit !