Scully Signal Company is an engineering and manufacturing company established in 1936 and based in Massachusetts, USA. With customers like BP, Exxon/Mobil, Delta Airlines and Union Pacific, Scully is the premier brand name in the transport and storage of petroleum and liquid chemicals.
Scully's core systems include overfill prevention, retained product monitoring, vehicle grounding, level alert notification and vehicle to terminal communications.
Other related and more recent inventions/offerings include remote fuel site communications, delivery equipment, tank gauging, transfer line & hose connections and automated fueling systems.
Scully Tank Protection Systems
Scully Signal is the world leader in fail-safe overfill protection for petro-chemical road tankers and fixed storage tanks. It is standard equipment in use at most New Zealand fuel terminals. Scully employs self checking failsafe technology in all its designs.
Electronic Tank Truck Systems
provide Dynamic Self-Checking® overfill protection, as well as grounding verification for tank trucks that carry/haul petroleum and liquid chemicals. IntelliCheck®2, an on-board overfill prevention and retained product monitoring system for tank trucks and refuelers, is the flagship of Scully's Electronic Truck Product line that features Dynacheck®, Scully's patented, automatic and continuous self-checking circuitry.
Electronic Terminal Systems
provide Dynamic Self-Checking® overfill protection, as well as grounding verification for bottom loading terminals which load petroleum and liquid chemicals into tank trucks and rail tank cars. These systems control fills and eliminate spills of tanker trucks and work best with tank trucks outfitted with sensors pioneered by Scully.
Electronic Storage Tank Faylsafe® Overfill Prevention and Liquid Level Control Systems
provide Dynamic Self-Checking® monitoring of, and overfill alarms for, storage tanks. Scully Storage Tank Systems also provide for the capability of controlling pumps and valves for immediate and automatic shutdown of product flow.
