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4 INSTALLATION
4.1 On-site positioning of blower
The blower has to be set horizontally on a level surface and attached using screws which secure the feet or
the outlet flange ( /F e /SP version).
4.2 Changing the inlet/outlet arrangement
To move from the arrangement with inlet and outlet on a vertical axis to that with inlet and outlet on a
horizontal axis and vice versa exchange the oil levels by changing the position of the plugs in accordance
with Fig. 4 on both blower sumps.
Pos Description
Ps
Left foot
Pd
Right foot
Tc
Oil fill plug
Ts
Oil drain plug
T
Plugs
L
Oil level plugs
Fig. 4
4.3 Direction of rotation – Gas flow direction
Fig. 5
Warning : Do not use the blower with a direction of rotation or a flow direction different from
that one shown in Fig 5.
Tc
Ts
Pd
L
T
Ts
L
Ps
L
Pd
Ts
Ps
T
L
Ts
Tc
Standard blower
Cooling air inlet
Blower – F.I.
with inverted flow
Cooling air inlet
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