IC Medical CRYSTAL VISION 450D Operating And Installation Manual page 9

SAFEGUARD BLUE ®
HYDROPHOBIC ULPA FILTER
WITH BUILT-IN FLUID TRAP:
LARGE COCONUT
CHARCOAL OUTPUT FILTER:
Multiple Use: Change when CHANGE FILTER illuminates on front panel; replace cap on
input connector when SAFEGUARD
Fluid Trap not in use.
Filtration Efficiency:
Mode
LAP Efficiency (%)
OPEN Efficiency (%)
Re-usable: Change when noticeable odor is detected, or every three months,
whichever occurs first.
TURN OFF THE UNIT WHEN REPLACING THE FILTER.
Filtration Efficiency:
Mode
LAP Efficiency (%)
OPEN Efficiency (%)
Studies shows that approximately 77% of the particulate matter in the plume was
less than 1.1 microns in size.
(Mihashi, Ueda, Hirano, Tomita, & Hirohata, 1975);
(Coronaviruses: An Overview of Their Replication and Pathogenesis, Helena Jane
Maier, Erica Bickerton, and Paul Britton; 2015 Feb 12);
The following particulates has a typical size of:
0.01 to 0.1 micron for viruses;
0.01 to 1.0 microns for tabacco smoke;
0.01 to 3.0 microns for combustion gases;
0.06 to 0.14 microns for SARS-CoV-2;
0.1 to 1.0 microns for fumes;
0.1 to 1.0 microns for dust mite feces;
0.1 to 10.0 microns for insecticide dust;
0.1 to 50.0 microns for face powder;
0.4 to 15.0 microns for bacteria;
0.8 to 9.0 microns for lung-damaging dust;
1.0 to 10.0 microns for skin flakes;
1.0 to 10.0 microns for dust mites;
8.0 to 100.0 microns for human hair;
9.0 to 15.0 microns for spores;
10.0 to 100.0 microns for sneezes;
10.0 to 15.0 microns for pollen;
2
®
BLUE
Hydrophobic ULPA Filter with Built-in
Particles at: (in microns)
0.03 0.12
>99.9999 >99.9999
>99.9999 >99.9999
Particles at: (in microns)
0.03 0.12
99.86 94.38
98.39 85.34
0.3
>99.9999
>99.9999
0.3
91.58
86.80