05/10/2017 · When Viceroy operated the mine from 1992 to 2001 they pumped on average 210 gpm of water to process an average of 9,900 tons of ore per day. Their maximum water extraction rate was of 304 gpm .
BTU/hr. = 40gpm x 60 x x 12°F = 239,904 BTU/hr. Ton Capacity = 239,904 BTU/hr. ÷ 12,000 = Tons. Oversize the chiller = x = A or 25Ton chiller is required. There also industry specific rules of thumb for chiller sizing depending on .