Posted by Rick Gozdek on October 08, 2001 at 10:01:25:
I'm looking to buy for my clients a flue modification technology for stack-vented fossil-fuel heating & process equipment such as in industrial power & atmospheric boilers systems.
A product in short that allows the boilers to operate at all times at its optimum manufacture- designed efficiency, with the least amount of "stack-loss" practically achievable.
Does anyyou have any devices that can fit in the stack to minimize stack lossess? Like a draft regulator of some sort?
I heard it is good to have a positive pressure(inches of water column)instead of negative pressure created by the stack for most boilers.
If this is true how much positive pressure can I have in the breach(inches of water column)
1" 2" 3" 4' 5" ?