I am attempting to design a 10 gallon gravity system and would like some advice...
I am planning on batch sparging in a rectangular cooler with a braid at the bottom. I recently came across a free galvanized steel platform for a hot water heater. It is sturdy enough for my 250 lb ass to jump up and down on it. I think it will support my burner and a cooler. I was thinking if I had some sort of winch, pulley or hoist, I could have a HLT on the turkey fryer on the platform, gravity drain to the cooler on the platform, and gravity drain to a 15 gallon kettle on the ground. After sparging, I would use the lifting thing to raise the kettle up enough to slide the turkey fryer underneath for the boil. Once it is boiled and cooled, I could use the lift to raise the kettle up enough to drain to a fermenter. Does anyone else use a lifting mechanism for a gravity system? I have a sturdy patio cover with 6"x8" beams and 4"x4" legs that could probably support the weight...
I was thinking something like this...
http://www.harborfreight.com/1-ton-chain-hoist-996.html
Might this work? What do you all think?

