Glycol Power pack sizing
I am installing a new system. I have a 10 product trunk (with two pairs of glycol lines) and a 5 product trunk (with one pair of glycol lines) the distance from cooler to tap is 50'. So how do i determine the size of the power pack? do I multiply the length by the number of pairs of glycol lines? ie. 50' x 3 = 150' total run? so do i need a pump rated for 250' or will the 125' work? also why do some have two pumps? Thanks in advance
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