A.0.1MPa~0.18MPa B.0.18MPa~0.2MPa C.0.2MPa~0.22MPa D.0.21MPa~0.24MPa
A.400/min B.420r/min C.440r/min D.450r/min
A.400r/min B.420r/min C.440r/min D.450r/min