Jabsco # 30520-3101 Epoxy Plastic Pump End Only

The Jabsco 30520-3101 is an epoxy plastic Flexible Impeller pump with a Neoprene Impeller, Tungsten Carbide Mechanical Seal, 1 Inch NPT Internal Ports, replacement pump end only without a Motor. This is a replacement pump end only for the 30520 Epoxy Plastic series with everything but the motor. These pumps are self-priming and will prime at low or high speeds. For a vertical dry suction lift of 10 feet (3m) a minimum of 860 RPM is required. Pump will produce suction lift up to 22 feet (6.7m) when wet. Be sure suction lines are airtight or pump will not self-prime. This unit depends on the liquid pumped for lubrication. Do not run this pump dry for more than 30 seconds as a lack of liquid will damage the impeller. The operating temperature limits of the pump depend on the impeller compound. The following ranges apply for Neoprene impellers : 45 degrees F to 180 degrees F (7 degrees C to 82 degrees C). A neoprene impeller is good for water and general purpose pumping. The tungsten carbide seal in this pump is good for when pumping highly-corrosive or abrasive fluids. The rotation of the pump shaft determines the location of the pump's intake and discharge ports. Pump is normally assembled at factory for clockwise rotation (looking at end cover). For these pump head-only models which require you to provide the motor, select NEMA 145 TC-frame C-face motor rated at 1-1/2 HP at 1750 rpm with appropriate service factor. Motor must handle high-axial loads. Front ball bearing locked against axial movement is recommended. Motor must deliver 4.8ft-lbs and 11.2ft-lbs torque minimum in forward and reverse directions, respectively. Use only capacitor start motors.

Do NOT pump gasoline, solvents, thinners or other flammable liquids.