!HHB-630AHHB-630CHHB-630EHHB-630F HHB-630MHHB-630D HHB-700TElectric Pumps Instruction ManualMaximum Operating Pressure 10,000 PSI(for single acting applications only)This is the safety alert symbol. It is used to alert you to potential personal injury hazards.Obey all safety messages that follow this symbol to avoid possible injury or death.www.barton-tools.com