Hale RSD - Manual (Page 111)

G lo ss ar y a nd M ea su r em en ts
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111
Appendix A: Glossary / Measurements
Hale Products, Inc., Nov. 2005, Rev.-A
Appendix A-1: Measurements
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
CONVERSION CHART
To Convert To Multiply By
BAR PSI 4.504
Feet Head Pounds Pressure 2.31
FT-LB (Torque) N-m 1.3558
Gallons Liters 3.785
HP (Horsepower) KW (Kilowatts) 0.7457
One Pound per Square Inch One Bar 0.0690
One Pound per Square Inch KPA 0.001
PSI BAR 0.06895
Pounds per Square Inch Feed Head 0.433