{TAIL ~ The flowing oil} or water or other fluid cutting the perpendicular lines of magnetic flux generates an electrical current which charges the pump and tubing or {HEAD ~ pipe} negative enough to repel and prevent scaling, corrosion, and algaes 
{ TAIL ~ The flowing oil } or water or other fluid cutting the perpendicular lines of magnetic flux generates an electrical current which charges the pump and tubing or { HEAD ~ pipe } negative enough to repel and prevent scaling , corrosion , and algaes
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH