Diameters of gas pipes

Length [m] 10 meters 20 meters 30 meters
Mod. gas [mm] Liquid [mm] gas [mm] Liquid [mm] gas [mm] Liquid [mm]
S 12 10 12 10 12 10
S Plus 12 10 12 10 12 10
M 18 12 18 12 18 12
M Plus 18 12 18 12 18 12
L33 22 12 22 12 22 12
L42 22 16 22 16 22 16
L66 22 16 22 16 22 16
L66 air 28 16 28 16 28 16
Length [m] 10 meters 20 meters 30 meters
Mod. gas [mm] Liquid [mm] gas [mm] Liquid [mm] gas [mm] Liquid [mm]
S 16 12 16 12 16 12
S Plus 16 12 16 12 16 12
M 22 16 22 16 22 16
M Plus 22 16 22 16 22 16
L33 22 16 22 16 22 16
L42 28 16 28 16 28 16
L66 28 16 28 16 28 16
L66 air 28 16 28 16 28 16
Quantity for each meter of actual line (outlet + inlet excluding curves, siphons, etc ...)
Gas (mm) Liquid (mm) Amount of grams to add for each meter
12 10 15,00 g/m
18 12 25,00 g/m
22 12 30,00 g/m
22 16 50,00 g/m
28 16 60,00 g/m
Example: in the case of a line with pipes with a diameter of 12mm gas and a length of 16 linear meters and pipes with a diameter of 10mm for the liquid of 16 linear meters, the amount of refrigerant to be added will be:
16 + 16 = 32 total meters
32 meters x 15 g / m = 480 total grams