Group 0 Displacements from 0.16 cm3/revolution to 2.28 cm3/revolution. Maximum pressures up to 280 bar.Group 1 Displacements from 0.91 cm3/revolution to 9.88 cm3/revolution. Maximum pressures up to 300 bar.Group 2 Displacements from 4.2 cm3/revolution to 39.6 cm3/revolution. Maximum pressures up to 300 bar.Group 3 Displacements from 14.89 cm3/revolution to 86.87 cm3/revolution. Maximum pressures up to 320 bar.
