In the present invention, apparatus and a method are disclosed for removing floating, hard body type cleaning elements from {HEAD ~ the cooling water} downstream of {TAIL ~ a heat exchanger} 
downstream of
In the present invention , apparatus and a method are disclosed for removing floating , hard body type cleaning elements from { HEAD ~ the cooling water } downstream of { TAIL ~ a heat exchanger }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL