The document provides information on explosion proof electrical equipment from Feam including earthing clamps, electronic grounding systems, and acoustic signallers.
The earthing clamps (IT25 series) are used to connect tankers to ground during loading and unloading operations. The electronic grounding systems (SM2021 series) are used to verify grounding connections and allow loading/unloading when resistance is less than 20 ohms. The acoustic signallers (ETH2 and S2 series) provide audible alarms in hazardous areas.