IMPORTANT SAFETY MESSAGES DANGER Do not enter the tank trailer vessel unƟl each of the following condi- Ɵons have be saƟsfied: 1. Pressure inside the vessel has been completely relieved. 2. The vessel has been completely purged and vented. 3. The vessel has been degassed and/or professionally cleaned and cerƟfied by an authorized cleaning facility. 4. The MSDS for the last product hauled has been reviewed. 5. The OSHA 1910.146 Confined Space Requirements are strictly ad- hered to. Failure to follow any one of these instrucƟons may result in serious personal injury, including death. CAUTION The pressure relief valve must be removed and bench tested every 90 days to ensure it will maintain system pressure within safe limits DANGER Do not exceed the designed working pressure of the vessel as defined on the trailer VIN plate. If the internal pressure rises above the de- signed pressure limits, open the blow down line valve to relieve excess pressure. If over pressurizaƟon conƟnues, immediately shut down the blower and invesƟgate. Over pressurizaƟon can cause severe damage to the tanks, and cause serious personal injury, including death.
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