The separator comprises {TAIL ~ input, intermediate and output chambers} comprising {HEAD ~ divider panels} having top and bottom portions 
The separator comprises { TAIL ~ input , intermediate and output chambers } comprising { HEAD ~ divider panels } having top and bottom portions
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH