{HEAD ~ Flow} is induced throughout {TAIL ~ the shell} 12 and associated system by the circulating pump 72, which is electrically operated 
is induced throughout
{ HEAD ~ Flow } is induced throughout { TAIL ~ the shell } 12 and associated system by the circulating pump 72 , which is electrically operated
HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH