Inflow velocity calculation - primary method – Labconco PURICARE Procedure Station Models 31260 User Manual
Page 86
Advertising
![background image](/manuals/738627/86/background.png)
Product Service 1-800-522-7658
86
Figure 5-17
Acceptance
Average downflow shall be 55 +/-5 FPM with all test points being within +/- 16 FPM.
Inflow Velocity Calculation - Primary
Method
Note: The dress panel MUST be installed on the cabinet to obtain an accurate inflow
value.
The average inflow velocity for Logic+ A2 and B2 models is 105 ±5 FPM, and Type A1s
are 85+/-5 FPM. It should be determined by converting the inflow volume to the
average inflow velocity. The inflow volume is measured directly by sealing a direct inflow
measuring flow meter to the face of the unit. When corrected for local conditions,
dividing the inflow volume by the opening area will yield the average inflow velocity.
Advertising
This manual is related to the following products: