ULSD and Petroleum Equipment: Are There Compatibility Issues?
How did we get here?
TRosfelder: Posted-12/24/2007:08:55:56
I have heard from a number of Pump & Tank contractors and maintenance technicians that they have experienced rusting and corrosion of submersible extractors and pump castings. In addition, they state they are experiencing STP check valve and dispenser shear valve seating problems due to the corrosion and impact to other materials. Pumping systems are losing pressure and thus causing slow pumping similar to thermal contraction.
Has anyone else experienced this problem?