... Automatic for runing water,underground well. Automatic Absorbing pump HJY-250 , this type of pump is suitable for handling clean water ... installed in a covered area ,protectede against weather. Pow (w) 250 Volt(v/hz) 220v/50hz Speed (r/min) 2860 Max ... (mm) 300*240*330 Electtic pump(Automatic Absorbing pump ) HJY-250