Do your vehicle grounding methods leave you guessing?
You need to know that your vehicles are grounded beyond a shadow of a doubt.
The Scully groundhog verifies that the rack & truck are at the same ground potential so you don’t rely on shadowy grounding connections! The Scully Groundhog is a self-proving Ground Verifcation System that, when connected to a special Scully Ground Bolt or Scully Ground Ball on the tank chassis provides maximum loading safety!
The Scully Groundhog can’t be cheated. It requires an electrical return signal from a special Scully ground ball or bolt which must be mounted to the vehicle frame. And the Groundhog Control Monitor is mounted to a grounded portion of the loading rack and provisions can be made for direct connection to a ground stake.
The Scully Ground Bolt is mounted to the vehicle frame and wired into your Scully Overfill prevention socket for one easy ground verication and overfill protection connection.
The Scully Ground Ball is mounted to the vehicle frame in top loading operations or situations where there is no overfill prevention system. The Ball is connected to the Scully Groundhog Rack Control Unit via a special Scully Grounding Plug.