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