A-IBT Modular Indirect Fired Heater Formulas

Heating Requirements
Input BTU/Hr =   Blower SCFM * Temp Rise * Density Factor

.83


Temp Rise =   Input BTU/Hr * .83

CFM * Density Factor


Density Factor =   1.08 +  (70-Blower Temp) * .024

10



Output BTU/Hr
Output BTU/Hr =   Input BTU/Hr * .83