Hello:
I'd like to know to find out how many 3/4" s/steel pipes I would need to heat a 55gal. drum of parifin wax (wt. 335#)to 176 deg.F from room temp. of 68 deg.in 2 hours.
The pipes are filled with water at 200 deg.and ciculated by a pump at 2.3 gpm
The pipes are 3/4" by the length...