Here are the most used hydraulic pump formulas, including pump outlet flow, input power, hydraulic pump efficiency, and pump life. If you need more information about hydraulic pumps or if you need hydraulic pump repairs, please contact us.
Hydraulic Pump Formulas |
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|---|---|---|
| Pump Formulas For: | Word Formula | Letter Formula |
| Pump Outlet Flow In Gallons/Minute |
Flow = |
Q =  |
| Pump Input Power In Horsepower Required |
Horsepower Input = |
HPIN = or  |
| Pump Efficiency Overall in Percent |
Overall Efficiency =  X 100Overall Efficiency = Volumetric Eff. x Mechanical Eff. |
EffQV= x 100EffQV = EffVOL x EffMECH |
| Pump Efficiency Overall in Percent |
Volumetric Efficiency = x 100 |
EffVOL = x 100 |
| Pump Efficiency Mechanical in Percent |
Mechanical Efficiency = x 100 |
EffMEC = x 100 |
| Pump Life B10 Bearing Life |
B10 Hours of Bearing Life = Rated Life Hours x  x |
B10 x x |