The eductor can have {TAIL ~ a housing} with an axial bore for receiving {HEAD ~ a first suction induction port} 
The eductor can have { TAIL ~ a housing } with an axial bore for receiving { HEAD ~ a first suction induction port }
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD