Grizzly G0442 User Manual download pdf (Page 33)





       

      







Note: Check local codes concerning the use

of dust collecting machines before deciding the

placement of the machine.

       

      



Dust Collection Basics.

     

       

         

       



SECTION 4: DESIGNING THE

SYSTEM

General

Duct Material

You have many choices regarding main line and

branch line duct material. For best results, use

metal duct for the main line and branch lines, then

use short lengths of flexible hose to connect each

machine to the branch lines.

Plastic duct is also a popular material for home

shops. However, be aware that there is a fire or

explosion hazard if plastic duct material is used

for dust collection without being grounded against

static electrical charge build-up. This topic will be

discussed later in this section. Another problem

with using plastic is that it is less efficient per foot

than metal.

Plastic duct generates static

electrical buildup that can

cause fire or shock. Properly

ground it to reduce this risk.

Plastic Duct

Figure 42.



         

       





        



Always guard against stat-

ic electrical build up by

grounding all dust collec-

tion lines.

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Grizzly G0442 User Manual Page 33

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