A bit more than a year back, I published Computer Room Evaporative Cooling where I showed an evaporative cooling design from EcoCooling. Periodically, Alan Beresford sends me designs he’s working on. This morning he sent me a design they are working on for a 7MW data center in Ireland.
I like the design for a couple of reasons: 1) It’s a simple design and efficient design, and 2) it’s a nice example of a few important industry trends. The trends exemplified by this design are: 1) air-side economization, 2) evaporative cooling, 3) hot-aisle containment, and 4) very large plenums with controlled hot-air recycling. The diagrams follow and, for the most part, speak for themselves.
I expect mechanical designs with these broad characteristics are going to be showing up increasingly frequently over the next year or so primarily because it is a cost effective and environmentally sounds approach.