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A PRESSURE HAZARD MAY EXIST EVEN WHEN THE PUMP IS NOT RUNNING. PRIOR TO
REMOVING HOSES OR CAPS FROM PUMP CONNECTIONS, RELIEVE PRESSURE BY
OPENING DRAINS. BLEEDER VALVES SHOULD ALSO BE USED WHEN CONNECTING TO
AN INTAKE FROM A PRESSURIZED SOURCE.
ALWAYS FOLLOW LOCAL GUIDELINES FROM THE AHJ AND THE APPARATUS MANUFAC-
TURER.
ALWAYS FOLLOW PROPER OPERATING PROCEDURES. THE PUMP OPERATOR MUST BE
FAMILIAR WITH THE PUMP OPERATING INSTRUCTIONS AS WELL AS OTHER OPERATING
GUIDELINES FOR THE APPARATUS AND ACCESSORIES.
ALWAYS STOP THE ENGINE, SET THE PARKING BRAKE, AND CHOCK THE WHEELS BE-
FORE GOING UNDER THE TRUCK FOR ANY REASON.
AVOID CONTACT WITH HOT SURFACES. THE PACKING GLAND AND PUMP BODY MAY
PRESENT A TEMPERATURE HAZARD. OVERHEATING MAY RESULT IN A SCALDING WA-
TER HAZARD.
DO NOT EXCEED OPERATING PRESSURE LIMITS OF PUMP, INSTALLED PLUMBING,
HOSE(S), OR EQUIPMENT IN USE.
HOSE FAILURE CAN RESULT IF A HOSE IS EXPOSED TO EXCESSIVE PRESSURE.
OPERATORS, INSTALLERS, AND MAINTENANCE PERSONNEL MUST BE TRAINED AND
QUALIFIED FOR ALL THE ACTIVITIES THEY PERFORM.
THE OUTLET OF THE RELIEF VALVE CAN FLOW LARGE VOLUMES OF WATER UNDER
PRESSURE. THEREFORE, THE DISCHARGE MUST BE PIPED IN A MANNER THAT WILL
NOT EXPOSE PERSONNEL TO HIGH PRESSURE WATER STREAMS.
THE SUCTION OF EACH RECEIVING PUMPER USING LARGE DIAMETER HOSE SHALL BE
EQUIPPED WITH A RELIEF VALVE WITH A MAXIMUM PRESSURE SETTING OF NOT MORE
THAN 10 PSI (0.7 BAR) OVER THE STATIC PRESSURE OF THE WATER SOURCE TO
WHICH IT IS CONNECTED OR NOT MORE THAN 10 PSI (0.7 BAR) OVER THE DISCHARGE
PRESSURE OF A SUPPLY PUMPER IN RELAY. IN NO EVENT WILL THE INTAKE RELIEF
VALVE PRESSURE SETTING EXCEED THE WORKING PRESSURE OF THE HOSE BEING
USED.
Summary of Contents for HALE MIV 2.0
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