ELECTRIC MOTOR WATER PUMP MODEL DS50-2.2KW DS80-4KW D50-2.2KW D80-4KW PUMP SUCTION/DISCHARGE mm (in) 50(2") 80(3") 50(2") 80(3") TOTAL HEAD (m) 17 22 17 22 MAX. SUCT. LIFT (m) 8 8 8 8 MAXIMUM CAPACITY (m3/h) 22 50 32 50 MOTOR PHASE 1 1 3 3 POWER(KW) 2.2 4 2.2 4 VOLTAGE (V) 220 220 380 380 FREQUENCY (Hz) 50 CURRENT (A) 11 20 4.8 8.7 SPEED (r/min) 2900 UNIT DIMENSIONS(LXWXH) mm 595X250X400 660X300X470 580X250X400 640X300X470