When i came across the dry motor submersible pump the motor has a limitation that it cant be used above 20m.whereas the wet motor submersible pump can be used till 350m.can i know why?pls advice.
In general what are the design elements that we need to look after in pump(centrifugal) that will reduce the "audible noise", as well as "pumping / water noise.
Hi all,
Since in my centrifugal pump there is a necessity to vary the profile of the volute area in the dischare.suppose if u take the cross section aera near the vane tip it changes from .264 inch to .338inch this is the variation.so i have added baffle to aviod water re-circulation.wht design...