I just bought a chiller and I wanted to know how most of you with chillers plumb your chillers. The unit I got has an "inlet" and "outlet" for the water to go in and out of the unit. Can I plumb it in such a way that the water from my sump goes to a "powerful" pump and pumps the water into the inlet of the chiller and as it goes to the outlet, I can just hook it to some pvc's and this will be my return going to the main tank. If this is possible, will an IWAKI WMD-30RLXT be sufficient enough? I wanted to minimize the use of more than one pump that is why I was hoping this will work. Any input will be appreciated.