SANSO Automatic pump for shallow well Type PAL-4031 ARBR ¡ Application à Shallow well à Reservoir à Booster etc.  haracteristics à Selections of outlet opening out of 3 directions à Variable pressure switch à Anti-freezing heater à Light weight of motor Aluminum is used for motor. à Adoption of resin-made outdoor cover Main body can be prevented from water and dust. Specification Model : PAL-4031 ARBR Rated Output ( W) : 400 Rated Voltage ( V) : 100 Diameter A( mm) : 32 Flow rate at total 12m head ( L/ min) : 46 For Shallow Well Suction Head ( m) : 8 Discarge Head ( m) : 13 Pressure Switch ( kPa) : 140 to 180 Stop Plow ( L/ min) : 2.5 For Receiving Tank Suction Head ( m) : 1 Discarge Head ( m) : 20 Pressure Switch ( kPa) : 210 to 250 Stop Plow ( L/ min) : 2.5 Weihgt ( Kg) : 24