INLET AND OUTLET TRANSITION INSTALLATION
Each Clean Air Industries Amtech ATC High Efficiency Cyclone Dust Collector has its own bolt-on inlet and outlet transitions. Do not attempt to change the size of the inlet. If the cyclone is operated with more than the maximum permissible inlet area, the motor may become overloaded.
INLET AND OUTLET DIRECTION CHANGE
Check to be sure the inlet and the fan discharge are facing the desired direction. If not, they can be rotated. The inlets on the various models can be rotated at 45deg. increments. The outlet (fan housing) on all models can be rotated at 45 deg. increments. Once correct positioning is obtained, lay two (2) ribbons of sealant around the bolt circle of the fan housing and/or flange rings to ensure airtight seal. Re-bolt the fan housing. If discharge direction must be changed on the ATC series cyclones after unit has been delivered (or if collector must be moved), the upper cylinder/blower assembly must be re-oriented by unbolting, resealing and remounting as follows: 1. Loosen and remove the bolts holding the blower housing to the upper cylinder. 2. Rotate blower housing to the desired position. Housing may stick because of sealant. Scrape the old sealant off the barrel top and fan housing, then reseal using silicone sealant. Apply a ribbon of sealant on both sides of bolt pattern. 3. Reassemble parts in reverse order.
BARREL/BLOWER ASSEMBLY
Ensure that the inlet and outlet flanges are facing the desired direction. If the inlet and outlet directions need to be changed, see previous section “Changing Inlet and Outlet Direction” before continuing.
After ensuring that inlet and outlet direction are correct, use two (2) ribbons of sealant on each bolt-up flange.
4.4 ASSEMBLY OF OPTIONAL EQUIPMENT
DIRECT CONNECTION AFTERFILTER ASSEMBLY
On ATAF (afterfilter) models, the filter section is shipped in several containers. Transition, Plenum Sections, Filter bags and clamps. On all afterfilter models, use a ribbon of sealant between blower housing discharge flange and the mating flange of the afterfilter transition. If required, bolt afterfilter plenum to transition using additional sealant. Install proper ceiling supports or floor supports for the afterfilter housing.
Install filters with the appropriate clamps. Make sure bags and clamps are both on the flange collar of the plenum.
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