Red jacket FXV Series mechanical line leak detectors The cornerstone of your fueling infrastructure, the Red Jacket series of submersible turbine pumps is the foundation model that sets the standard for high throughput, high reliability fueling applications.They are the most widely installed submersible fuel pump in the world. And thatâ??s because Red Jacket continues to deliver the highest efficiency, fuel flow and lowest power consumption to your fuel pumps. Since 1878, Red Jacket has continued our tradition of building a high quality, reliable pump that is BUILT to LAST