Dust Collection - Grizzly G0820 Owner's Manual

Dust Collection

DO NOT operate the Model G0820 without an
adequate dust collection system. This saw
creates substantial amounts of wood dust
while operating. Failure to use a dust collec-
tion system can result in short and long-term
respiratory illness.
Required CFM at 5" Dust Port:
Required CFM at 2 ⁄
1
2
Do not confuse this CFM recommendation with
the rating of the dust collector. To determine the
CFM at the dust port, you must consider these
variables: (1) CFM rating of the dust collector,
(2) hose type and length between the dust col-
lector and the machine, (3) number of branches
or wyes, and (4) amount of other open lines
throughout the system. Explaining how to cal-
culate these variables is beyond the scope of
this manual. Consult an expert or purchase a
good dust collection "how-to" book.
To connect saw to dust collection system:
1.
Secure 5" dust hose to port located under
table with hose clamp, as shown in Figure 55.
Hose Clamp
Figure 55. 5" Dust hose connected.
Model G0820 (Mfd. Since 12/16)
615 CFM
" Dust Port: 150 CFM
2. Connect 2 ⁄ " dust hose to blade guard with
1
2
hose clamp, as shown in Figure 56.
Hose Clamp
Figure 56. Blade guard and 2
attached.
3.
Run 2 ⁄ " dust hose over dust hose support,
1
2
as shown in Figure 57.
2 ⁄ " Hose
1
2
Support
Figure 57. 2 ⁄ " Dust hose held by hose support.
1
2
4. Connect 5" and 2
1
as shown in example in Figure 58, then
attach it to single dust collection branch line.
Figure 58. Example of dust hoses connected
with Y-fitting.
5.
Tug on all hose connections to make sure
that they are tight and secure.
⁄ " dust hose
1
2
Hose
⁄ " dust hoses to Y-fitting,
2
2 ⁄ " x 5" x 5"
1
2
Y-Fitting
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