I have a 600l tank of cider that I want to chill to 1 to 2 degrees. If I use a chest freezer and small transfer pump from freezer which will contain a bucket full with glycol and water , circulation around the dimple plate jacket of the tank. Will this work providing I use short suction and delivery hoses. Have the pump sucking from the bottom of the bucket of glycol and pushing the return warm glycol by gravity back into the top of the bucket I know it mat be slow but is there any reason it would,nt work?