Evaporative Cooling Pump 307 GPH 230V Designed for reliability in recirculating applications as replacement units for original equipment. For use in evaporative coolers, displays, laboratories, water transfer and other applications. Corrosion resistant fan cooled concentric motor Corrosion resistant one-piece steel motor shaft Moisture proof windings Oversized sleeve bearings with large oil reservoir Universal mounting configurations 90 degree barbed elbow with drain Low pump and recovery levels Ground plug Fire retardant housing Snap-in volute plate for easy cleaning Mesh debris screen Thermal overload protection UR Listed