S4-34760_Venturi-Air Duct Kit
4188-971_issue 1_07/09_duct sensor kit
7
Different application samples for the air duct mounting are shown in following diagrams to calculate the required
air inlet/exhaust sections.
MIN 3xd
h
MIN 5xd
h
ADD
ADD
Direction
of air flow
Direction
of air flow
MIN 3xd
h
MIN 5xd
h
ADD
ADD
Direction
of air flow
Direction
of air flow
Fig. 4: Exhauster
Fig. 5: Reducing damper or regulating flap
MIN 3xd
h
MIN 5xd
h
ADD
ADD
Direction
of air flow
Direction
of air flow
MIN 3xd
h
MIN 5xd
h
ADD
ADD
Direction
of air flow
Direction
of air flow
Fig. 6: Silencer
Fig. 7: Air reservoir
MIN
5xd
h
MIN 3xd
h
ADD
ADD
Direction
of air flow
Direction
of air flow
MI
N
5
xd
h
MIN 3xd
h
ADD
ADD
MIN 3xd
h
Direction
of air flow
Direction
of air flow
Direction
of air flow
ADD
Fig. 8: Bend in the air duct system
Fig. 9: Branch in the air duct system
MIN 3xd
h
MIN 5xd
h
ADD
ADD
Direction
of air flow
Direction
of air flow
Return air
Inlet air
MIN 5xd
h
ADD
ADD
MIN 3xdh
Direction
of air flow
Fig. 10: Diameter decrease or increase in the
air duct system
Fig. 11: Air control unit
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