essure arrived -60KPa -60KPa -60KPa -65Kpa -55Kpa -60KPa -65Kpa -55KpaРР Air admissionРPressure of pump Р -60KPa -60KPa -60KPa -65Kpa -55Kpa -60KPa -65Kpa -55KpaР to closeР Repeat times 6 times 6 times 6times 6times 6 times 6 times 6 times 6 timesР Pressure of air Р -5 KPa -5 KPa -5 KPa -10 KPa -OKpa -5 KPa -10 KPa -5KpaР value to closeР Air injection and vacuumР Time needed lOmin lOmin lOmin 8min 12 min lOmin 8min 12 minР Aeration