Parker AC890 Product Manual page 32

Fitting the Top Vent and Gasket (Frames H & J)
This unit must be operated with either a brake unit or blanking plate fitted to the supplied outlet duct.
The top vent is then mounted on to the outlet duct. It is very important that the gasket for the vent is
correctly fitted to the brake/exhaust outlet duct. Otherwise, hot exhaust air will flow back into the cabinet
and overheat the drive. The brake/exhaust outlet duct should protrude from the top of the cabinet by 5-
This assembly provides IP-22 protection for the
drive when fitted properly. The main function
is to seal the path of return air to the enclosure
as well as protect against falling contaminants.
The same assembly is used for frame sizes H &
J. The different sizes are accommodated by
removal of the gasket inserts.
Supplied parts:
Qty.
1
1
1
1
4
2
1
8
8
20
890SD (Standalone) Drive: Frame G, H & J
10mm to ensure engagement with the gasket. Refer to fold-out drawings HG465731U001 &
HG465731U002 at the end of this chapter.
Description
Vent top
Top Vent Baffle
Mounting Flange
Gasket
M6 support studs
M6 x 195 hex studs
Grille
M6x25 panhead slotted screws
M6 flat washers
M6 hex captive nuts
890SD Standalone Drive
WARNING!
Vent Top
Top Vent Baffle
Mounting Flange
Gasket
M6 support stud
Cubicle Top
Grille
M6 x 195 Hex Stud
4-13
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