Thanks guyz for your input , it did help. In fact , I did some more research and decided to go for a VFD. They will install the set within 2 weeks, hopefully.
so thanks again.
Bara'a A. Habash
Maint. Engr.
Thanks Keith for your valuable input. really appreciate it.
I understand that I should not go for a VFD only because I need a " smooth" starting for the motor. but again, pressure has to be always 4 BAR as water goes directly to our machines that require this constant pressure. so in this case...
well guys, here is the deal , I'm a fresh graduate mechanical engineer and just started working 3 months ago,
and i'm facing some difficulties making a decisiion at work.
we need a set of booster pumps ( 1 duty + 1 stand by )to supply our plant with water, and some of the water supplied goes to...
