If you have a stoker, spare parts and it burns whatever you put in it, why not just stick another boiler on top of it?
If you want to get away from the cast iron cracking, look for a steel boiler with the same size fire box.
-Don
If you have a stoker, spare parts and it burns whatever you put in it, why not just stick another boiler on top of it?
Is a VF3000 rated for steam??? I didn't think they were?