Labconco Logic+ A2 - Page 71

71
Figure 10-22
Type C1
Cabinet Width
Sash
Height
(inches)
Exhaust Air
Displacement
(CFM)
Laskin
Nozzles
Required
Calculated
Concentration
(ug/L)
1
Actual
Concentration
(ug/L)
2
4-foot
8
283
1
48
28
10
354
1
38
22
6-foot
8
423
1
32
19
10
529
1
26
15
1. The calculated concentration was established using the formula:
Concentration (ug/l) = (# Laskin nozzles @ 23 PSIG x 13,500) / Volume of air displaced
2. Based on Mineral oil
Table 10-5