Biasi B-3 Input GPH???

DJD775

I've been looking into the specs on a Biasi B-10/3 boiler and for some reason the specs don't seem to make sense.  The manual states an input of 0.55 GPH with a 0.50 nozzle.  In order to achieve this the pump pressure would have to be around 120psi. The only specs I have seen for the boiler say 145psi for the Riello burner and 180psi for the Beckett NX.  Either of these pressures would produce an input greater than 0.55 GPH.  Does anyone know what the correct input is for this boiler?

DJD775

B-3

Has anyone here worked with the B-3?

Robert O'Brien

Yes

This a B10-3 fired with a .60 60W at 140 PSI or .69 GPH

DJD775

Answered!

Thanks Robert.