Hale Q Series Muscle - Manual (Page 183)

183 MUSCLE (Midship) Pumps Installation, Operation, and Maintenance Manual
p/n: 029-0020-63-0
Measurements and Conversions 
Appendix B: Measurements and Conversions
Water Horsepower ........................................................................................................ (GPM x PSI)/1,714
One Gallon of Water Weighs .................................................................................................. 8.33 Pounds
One Gallon...................................................................................................................... 231 Cubic Inches
One Cubic Foot....................................................................................................................... 7.48 Gallons
One Pound per Square Inch of Head ........................................................................... 2.31 Feet of Water
One Inch of Mercury ................................................................................................... 1.132 Feet of Water
One Pound per Square Inch ...............................................................................2.0178 Inches of Mercury
equals 27.68 inches of Water
One Cubic Meter...................................................................................................................... 1,000 Liters
One Imperial Gallon .................................................................................................................. 1.2 Gallons
Table B-1: Conversion Chart
To Convert To Multiply By
BAR PSI 14.504
Feet of Head Pounds Pressure 0.4331
FT-LB (Torque) N-m 1.3558
Gallons Liters 3.785
HP (Horsepower) KW (Kilowatts) 0.7457
One Pound per Square Inch (PSI) One BAR 0.0690
One Pound per Square Inch (PSI) KPA 6.895
Pounds per Square Inch (PSI) Feet of Head 2.31