I'm planning on using Fantech 12 in FKD 12XL 2013 CFM fans pushing the hot air out of the lights for each line of 10x 1000w lights. Starting the intake from the Work room (So I don't exhaust my co2) exhausting out the top of the roof. Since I run 8" air cooled lights, somewhere I will need to have a 8" reducer, I'm wondering which part of the run is the best place to do this? Will this reduction kill my airflow? Obviously, some- but could a 12" 2013 cfm fan reduced to 8" still effectively air-cool a string of 10x 1000w lights?
I'm curious how far these fans can blow air before becoming ineffective. I realize the lights at the end of the row are going to have much warmer air flowing overhead, my ultimate goal is to reduce the cooling requirement of this room down to 2x 4 ton split systems and reduce heat around the canopy.
As far dehumidification- I'd like to be able to get away with using 2 Quest Dual 155 dehumidifiers. I'm sure some would advise 2 Dual 205's but don't want to up the size on those unless absolutely necessary. Which way should I go on that?
Thanks in advance to everyone with my questions as of late, I really appreciate the advice but I have gotten some mixed answers, hoping to finalize these requirements to get my inventory list exact to finish my order.