Micromeritics VacPrep Operator's Manual page 66

5 Troubleshooting and Maintenance
Gas Flow Rate for the VacPrep
Flow
3
cm /min
psi
10
15
Do not exceed 5 psi regulator pressure when backfilling sample tubes. If the gas
pressure is greater than the recommended maximum of 5 psig (35 kPag), the sample
tube could be ejected from the fitting or broken.
5 - 8
Gauge Pressure
kPa
3 21
5 35
A flow rate of 10-15 cm
flow rate that would generally be used in
normal operation.
VacPrep Operator Manual
061-42802-01 (Rev B) — Apr 2021
3
/min is the maximum