Formula:** kPa = bar x 100
kPa = 2.2 bar x 100
kPa = 220 kPa
Conversion: 1 kPa = 0.14503773801 psi
psi = 220 kPa x 0.14503773801
2.2 bar is equivalent to 31.91 psi
**For 2.4 bar
Formula:** kPa = bar x 100
kPa = 2.4 bar x 100
kPa = 240 kPa
Conversion: 1 kPa = 0.14503773801 psi
psi = 240 kPa x 0.14503773801
2.4 bar is equivalent to 34.82 psi