Local Exhaust Ventilation Diagrams » Typical System, Low Volume - High Velocity

diagram of Typical System, Low Volume - High Velocity highlighting the various features
 

cfm

I.D. Plastic Hose Size (inches)
Disk sanders 3-9 inch diam.

60-175

1-1.5
Vibratory pad sander - 4" x 9"

100

1.25
Router, 1/8" - 1"

80-100

1-1.25
Belt sander 3" - 4000 fpm

70

1
Pneumatic chisel

60

1
Radial wheel grinder

70

1
Surface die grinder, 1/4"

60

1
Cone wheel grinder

90

1.25
Cup stone grinder, 4"

100

1.25
Cup type brush, 6"

150

1.5
Radial wire brush, 6"

90

1.25
Hand wire brush 3" x 7"

60

1
Rip out knife

175

1.5
Rip out cast cutter

150

1.5
Saber saw

120

1.5
Swing frame grinder 2" x 18"

380

2.5
Saw abrasive 3"

100

1.25


System Notes
Bell and socket, smooth - flow type
tubing and fittings should be used
throughout the system.
When System is used for vacuum
cleaning of abrasive materials. Schedule
Nol40 pipe and cast iron drainage fittings,
or heavier, should be used in place of tubing.