Model G0572 (Mfd. Since 01/21)
-21-
SECTION 4: OPERATIONS
Filtering
Performance
When used in conjunction with an efficient dust
collection system, the Model G0572 removes
most fine wood particles up to 1 micron from the
air. This air filter is capable of recirculating the air
in a room measuring 25' x 25' x 8' approximately
15 times in one hour. We recommend that the vol-
ume of air in your room be recirculated 6–8 times
an hour for the best filtering effect.
Therefore, rooms with a larger volume may require
two or more air filters to achieve proper filtering.
To calculate the recirculating rate for your
shop space:
1. Calculate the volume of air in your shop by
multiplying the length x width x height of the
room (see the example below). Then, divide
the volume by the speed (CFM) you have
chosen to operate the air filter. This will give
you how many minutes it takes to recirculate
the air in the room.
Example: The room measures 25' x 25' x 8'
and you are operating the air filter at 1290
CFM (HI).
25' x 25' x 8' =
=
5000 ft
3
1290 CFM
1290 CFM 3.88 Minutes
=
60 Min.
3.88 Min.
15.46 Times per Hour
25' x 25' x 8' =
=
5000 ft
3
1290 CFM
1290 CFM 3.88 Minutes
=
60 Min.
3.88 Min.
15.46 Times per Hour
2. Calculate how many times per hour the room
volume is recirculated through the air filter by
dividing 60 minutes by the circulating time from
Step 1. This will give you how many times
an hour the air in the room is recirculated
through the air filter.
Operation Overview
When the Model G0572 is turned
ON, the fan
motor starts on HI and then switches to the speed
of your selection. Air is drawn through the pri-
mary filter, through the secondary filter, then the
cleaned air is distributed into your shop.
When the air filter is not in use, unplug the power
cord from the power source. Secure the power
cord away from potential hazards, such as high
traffic areas, sharp objects, heat sources, harsh
chemicals or fumes, damp areas, etc.
THIS AIR FILTER IS TO BE USED FOR
WOOD DUST ONLY. Do not use it to filter
toxic fumes, paint spray, or dissipate smoke
or fumes, which could damage the filters.
To reduce your risk of
serious injury, read this
entire manual BEFORE
using machine.
If you are not experienced with this type
of machine, WE STRONGLY RECOMMEND
that you seek additional training outside of
this manual. Read books/magazines or get
formal training before beginning any proj-
ects. Regardless of the content in this sec-
tion, Grizzly Industrial will not be held liable
for accidents caused by lack of training.
Eye injury hazard! Always
wear safety glasses when
using this machine.