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Tel: 519-884-0224 | 1-888-778-7372 | Fax: 519-884-0225

Convert is a free and easy to use unit conversion program that will convert the most popular units of distance, temperature, volume, time, speed, mass, power, density, pressure, energy and many others, including the ability to create custom conversions!

Convert runs on the following operating systems:

- Windows 95
- Windows NT 4
- Windows 98
- Windows 98SE
- Windows ME
- Windows 2000
- Windows XP
- Windows 2003
- Windows Vista (32-bit & 64-bit)
- Linux/UNIX/anything that runs Wine 1

» Download Convert for Windows

Pressure | Mechanical Horsepower | |||
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P = pressure (PSI) F = force (lb.) A = area (in²) |
HP = mechanical horsepower |
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Volume (cylinder) | Mechanical Horsepower | |||

V = volume (in³) A = area (in²) [note: either Ap or Ae] |
HP = mechanical horsepower F = force (lb.) V = velocity |
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Piston Area (cylinder) | Hydraulic Horsepower | |||

A |
HP = hydraulic horsepower Q = flow (gpm) P = pressure (PSI) |
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Rod Area (cylinder) | Motor Horsepower | |||

A_{r} = rod areaD _{r} = rod diameter |
HP = motor horsepower S = speed (rpm) T = torque (lb.-in.) |
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Effective Area | Heat | |||

A_{e} = effective areaA _{p} = piston areaA _{r} = rod area |
H = heat (Btu/hour) HP = hydraulic horsepower |
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Piston Rod Speed (cylinder) | Flow (SCFM) | |||

V = velocityQ = flow (gpm) A = area (in ^{²}) |
Q = flow (ft³/min.) V = cylinder volume (in³) CR = compression ratio t = stroke time (seconds) |
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Flow (cylinder) | Compression Ratio | |||

Q = flow (gpm) n = rod speed (in/min) A = area (in²) [note: either Ap or Ae] |
CR = compression ratio P _{g} = gauge pressure (PSIG)P _{a} = atmospheric pressure (PSIA) |
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Pipe Flow | Air Motor Speed | |||

V = velocity GPM = gallons per minute A = area (in²) |
RPM = air motor speed Q = flow (cfm) Disp = motor displacement (in³/rev) |
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Pressure Drop in Pipes | Pneumatic Cylinder Rod Speed | |||

GPM = gallons per minute V = viscosity (SSU) D = diameter |
V = cylinder rod speed (in./min.) S = stroke (in.) t = stroke time (seconds) |
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Torque | Hydraulic Tank Cooling | |||

T = torque (lb.-in.) F = force (lb.) d = distance (in.) |
HP = horsepower A _{w} = wetted area (ft²)T = oil temp - ambient air temp. |
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Motor Torque | Flow Coefficient (C_{v}) |
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T = motor torque (lb.-in.) P = pressure (PSI) Disp = motor displacement (in³/rev) |
C_{v} = flow coefficientQ = SCFM G = specific gravity of flow medium (G = 1 for air) T _{abs} = absolute temp (460+°F)P = pressure drop (PSI) static to static pressure P _{o} = outlet pressure = inlet press - PP _{a} = atmospheric pressure |
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Motor Shaft Speed | ||||

RPM = motor shaft speed (rpm) Q = flow (gpm) Disp = motor displacement (in³/rev) |
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Work (ft.-lb.) | ||||

W = work (ft.-lb.)d = distance (ft.)F = force (lb.) |
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Power (ft.-lb./sec) | ||||

d = distance (ft.)F = force (lb.) t = time (seconds) |