Irrigation Pipe sizes:

Micro pipe - Internal diameter 4mm, external 6 or 7mm sometimes called 1/4".  Use fittings described as either 4mm, 6mm or micro.

Supply Pipe (LDPE) - Internal diameter 13mm, external 16mm.  Use fittings (barbed, quicklock or compression) described as either 13mm or 16mm.

MDPE pipe - External diameters of 16 /20 /25 /32mm.  Use compression fittings described accoring to the pipe size - e.g. 25mm pipe uses 25mm fittings.

Garden Hose - 1/2" and 3/4" - use fittings described as pipe size.

Pressure and flow rates:

Bar and Pounds per Square Inch (PSI)

1 bar = 14.5PSI

10PSI = 0.69 bar

Gallons per hour(GPH) and Litres per hour (LPH)

1GPH = 4.5LPH

1LPH = 0.22GPH

Length and area.

Meters (m) and Feet (ft)

1m = 3.28ft

1ft = 0.305m

 Square Meters (m2) and square yards (yd2)

1m2 = 1.2yd2

1yd2 = 0.84m2

 

Pressure, Flow, Length, Area, Volume, Precipitation Rate, Temperature - conversion calculator

 
Instructions:
  1. Click the window of the units to convert from and choose the units.
  2. Click the window of the units to convert to and choose the units.
  3. Click the "Convert" button a 'pop-up will appear, enter the known units value.The answer will appear in the results window.
 
 

Pressure - To convert fromto

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Flow - To convert fromto

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Length - To convert fromto

    Result:
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Area - To convert fromto

    Result:
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Volume - To convert fromto

    Result:
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Precipitation Rate - To convert fromto

    Result:
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Temperature - To convert fromto

    Result:
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