Self-proving technology based on Scully’s original patented design
Can operate in conjunction with your Scully Overfill Prevention System (ST-35® or ST-15) or as an independent ground verification unit
Immediately shuts down the loading operation if proper static grounding is not detected
Product Description
Can be used with a variety of loading operations including tank trucks, rail tank cars, aircraft refuelers and tanks to ensure that transport vehicles are properly tied to ground before and during the loading operation
The ST-47 Static Grounding system continuously monitors the ground connection and if that connection is lost, the ST47 will non-permit
For stand-alone grounding without overfill prevention, choose the junction box with choice of Scully ground-proving plug or grounding clamp
For static ground verification in conjunction with your Scully Overfill Prevention system, wire the ST-47 through your Overfill Prevention Control Monitor and plug and cable for one quick overfill protection and static grounding/earthing connection
Direct earthing tie-in point at loading rack is available