custom controls custom controls tank fill control system This was built to control loading and unloading of 8 tanks from railroad cars, for an oil distribution company. It controls product flow to and from the tanks,pump controls,leak sensors at multiple positions and remote alarms at multiple places throughout the property 189559789 Incorporated in the design is an e-stop,pump status,leak location,warning and alarm indication 189559790 DEF low temp. alarm multiple alarm options can be installed indoor or outdoors 192482192