W.F mason 2X4 evap rate

[team40]

i was wondering how much my evap rate will be with my 2x4 i have put arch paper and fire brick in
it. was wonder how fast it will boil down?

[CTfarm]

Bill's web site says 9-12. My guess you'll get the higher number if you have a blower. My 2x3 gets 8-9 with the help of a blower.

[silveradomaple]

Missing a few factors here but you should get around 10 GPH with a flat pan. Add about 3 GPH if you have a blower on it. And add more if you have a flue pan as well. The new unit that Bill Mason is building for me, he says will do 20GPH plus 68216822

[team40]

oh sorry it is a flat pan and no blower

[team40]

Anyone else have an idea?