THE ELECTROMEDIA MODEL 35F(A)
TESTING METHODS AND EFFICIENCY - CASSETTE MEDIUM
The test method used to rate performance of these high
efficiency cassette mediums is the 0.3 micron DOP* test,
which is the industry standard test for high efficiency
filters.
Others may use the ASHRAE 52076 test to rate their
efficiency. However this test was not designed to accurately
measure small particle collection efficiency. Any unit
tested to ASHRAE 52076 is not high efficiency.
Research proves that 99% of all airborne particles are
invisible and less than one micron is size. Bacteria,
viruses, tobacco smoke, common atmospheric dust, smog,
pollen and mould spores - all affect asthma sufferers,
non-smokers and sensitive equipment. Only high efficiency
can effectively remove the invisible, very fine pollutants
causing today's indoor air quality problems.
The Electromedia Model 35F(A) breaks the air flow barrier
for high efficiency by scrubbing 8.5m' (300ft') of air per
minute - not possible until now, for a unit its size and
collection efficiency.
By example:-
| At.3 micron DOP Test |
Claimed
Collection
Efficiency |
Lab-Measured
Collection
Efficiency |
Air Flow Rate
(SCFM) |
Total
Effectiveness
Factory |
| Equipment Tested |
| Electromedia |
99.9% |
99.9% |
1050 |
1049 |
Electrostatic
Precipitator |
up to
99% |
55% |
1000 |
500 |
| Media Filter |
95% |
55% |
1000 |
550 |
High Performance
Filter (media type) |
99.97% |
99.97% |
450 |
450 |
Total Effectiveness Factor = Collection Efficiency x Flow
Rate.
The higher the number, the better the equipment performs.
*DOP - Dioctyl Phthalate