Instructions

1. Enter values in the "Enter Value" column.
2. If you do not know a value, and a default value is given, you do not have to enter a value.
3. If you do not know a value, and no default is given, you may enter a value on one of the option lines.
4. You must enter values for "A", "B", "C", "D", "E" (select one option) and "F".
5. Press the "Calculate" button to compute the recommended horsepower.

NOTE:
Skirt board rubber, belt scrapers, and belt cleaners are devices which can have a significant effect on the outcome of your horsepower calculation. For proper service factor adjustment, please contact a Sparks Belting Company Branch location. (See "Contact Us")