AAF International ArrestAll - Manual (Page 3)

3
Flat and Cart Bottom Units
These units are fully assembled at the factory except for the fan.
Fan discharge orientation can be varied to suit owner ’s requirements.
See the fan installation drawing for additional detail.
Bin Vent Units
To prevent possible damage to the unit from ponding water , it is
recommended that curbing be used on any bin vent installation
(Figure 5).
Barrel Top Adapters and Slide Gates
Funnel bottom units come standard with a barrel top adapter . The
barrel top adapters are field installed on the bottom of the funnel
bottom (Figure 6). Slide gates are optional and are shipped loose
for field installation.
3. Electrical Installation
All wiring should comply with NEC and applicable local codes.
Refer to the fan installation kit assembly drawing number 3029105
and the wiring diagram furnished with the equipment for proper wiring
of the control panel. The major electrical components are the fan
motor and automatic shaker motor and control. Factory wiring is
standard on all units with the only exception being the fan motor .
Use the wiring kit provided to make the final electrical connection
on the unit. See the fan installation drawing for additional detail.
The control should be connected to the power source through a
fused disconnect. Check the fan rotation against the rotation arrow
for correct motor connections. Fan rotation should always be
clockwise when looking down from the top of the motor.
If incorrect, change the motor leads as indicated on the motor wiring
instructions. Provide adequate grounding of the unit.
4. Accessories
4.1 Inlet Transitions - Flat Bottom Units
An inlet transition is furnished with the flat bottom unit. This
rectangular to round duct section is shipped loose for field
installation using the provided hardware and caulk.
4.2 Explosion Vent
The optional explosion vents are
factory installed. A guard to contain
and prevent damage from a rapidly
opening vent is also provided as a
separate item for field installation
(Figure 7). Explosion vents should
be installed in accordance with
local, national, and all other
applicable codes.
4.3 Drums
55-gallon drums, when ordered, are shipped separately.
4.4 Final Filter
The final or secondary filter option consists of a filter enclosure with
sealing mechanism and the final filter cartridge. The filter enclosure is
shipped installed over the dust cartridge section. The final filters are
shipped separately for field installation. Refer to the installation
drawing for additional information.
Figure 5. Bin Vent
Figure 6. BTA - Slide Gate Installation
Storage Bin
Curbing
Optional
Slide
Gate
Standard
Barrel Top
Adapter
Optional 55-Gallon Drum
Figure 7. Explosion Vent Guard
Guard