MULTIPLY: 
BY: 
TO GET: 
Boiler Horsepower (BHP) 
34.5 
Lbs. Of Steam 
Boiler Horsepower (BHP) 
.069 
Gallons of water per Minute (GPM) 
Sq.Ft. of Equivalent Direct Radiation (EDR) 
.000637 
Gallons of water per Minute (GPM) 
Boiler Horsepower (BHP) 
33,479 
B.T.U 
Boiler Horsepower (BHP) 
108 
Sq.Ft. of Equivalent Direct Radiation (EDR) 
Lbs. Of Steam Water per Hour (lb/hr) 
.002 
Gallons of water per Minute (GPM) 
Lbs. per Square Inch 
2.307 
Feet of Water (Head) 
Lbs. per Square Inch 
2.036 
Inch of Mercury 
Feet of Water (Head) 
.4335 
Lbs. per Square Inch 
Inch of Mercury 
13.6 
Inc of Water Column 
Gallons of Water 
8.34 
Lbs. Of Water 
Cubic Feet of Water 
7.48 
Gallons Of Water 
Cubic Feet per Minute 
62.43 
Lbs. Of Water per Minute 
Cubic Feet per Minute 
448.8 
Gallons per Hour 
Cubic Centimeters per Liter of Oxygen 
1,400 
Parts per Billion of Oxygen 
Lbs. of Condensate 
4 
Square Feet of EDR 

