Water cooling dual 120mm rad help ?

Im looking for someone that has experience with the D5 vario pump. I need to figure out if a D5 Vario pump (EK) is strong enough to push thru one cpu block and two radiators. two next to eachother in the roof of my NZXT switch 810 connected by two 90 degree fittings with tubing in between the 90's. im only cooling my CPU by the way. im planning to do re-do my loop by purchasing an EK pump/res combo (tube res) ofcourse with a D5 vario. but over all im needing to know if it will (D5 vario) be strong enough to push thru one cpu block and two 120mm radiators next two each other in the roof of my Switch 810.

A D5 is one of the strongest pumps you can get you loop will be no problem at all, just make sure the pump stays cool and you will be just fine.