THE CECOR SA5-140PT SUMP SUCKER IS AN AIR-OPERATED UNIT FEATURING A 140-GALLON TANK CAPACITY AND AN AIR-OPERATED VENTURI PUMP. PUMPING RATES ARE SPECIFIED AS UP TO 70 GALLONS (264 L) PER MINUTE WITH A 1-1/2 INCH HOSE, AND UP TO 110 GALLONS (416 L) PER MINUTE WITH A 2-INCH HOSE. SUCTION LIFT CAPABILITIES REACH 26 INCHES HG (MERCURY) OR 350 INCHES (9 METERS) WATER. THE UNIT INCLUDES AUTOMATIC OVERFILL PROTECTION AND VALVED DISCHARGE PORTS. PRESSURE DISCHARGE OPERATES AT 6 PSI, SUPPORTED BY A SAFETY BACKUP VALVE. AIR REQUIREMENTS NECESSITATE HEADERS OF 3/4 INCH OR LARGER, VERTICAL DROPS OF 1/2 INCH OR MORE, LINE PRESSURE RANGING FROM 75 TO 120 PSI, AND A VOLUMETRIC CAPACITY OF 53 TO 80 CFM. THE STANDARD FILTER IS AN F10 FILTER WITH A 1 CUBIC FOOT CAPACITY, ALTHOUGH THE UNIT ALSO FEATURES AN F23 FILTER.