Waterfall & Stream system-X 3000 system-X 4000 eco-X2 eco-Tec2 4500 Hose length 5 m 10 m 15 m 5 m 10 m 15 m 5 m 10 m 15 m 15 13 11 9 33 29 22 17 45 35 26 18 14 12 10 8 31 27 20 14 40 32 25 17 13 11 9 7 30 25 18 13 36 29 23 16 16 14 12 10 35 29 24 18 48 38 28 20 15 13 11 9 32 27 22 16 41 33 26 19 14 12 10 8 31 25 21 15 36 29 23 16 43 37 31 24 59 50 42 30 68 58 46 33 39 33 28 22 55 45 37 27 67 57 45 31 35 30 25 20 50 42 33 26 62 50 40 27 Hose Ø 20 mm Height difference 0,5 m 1,0 m 1,5 m 2,0 m l/min l/min l/min l/min Hose Ø 25 mm Height difference 0,5 m 1,0 m 1,5 m 2,0 m l/min l/min l/min l/min Hose Ø 32 mm Height difference 0,5 m 1,0 m 1,5 m 2,0 m l/min l/min l/min l/min Hose Ø 40 mm Height difference 0,5 m 1,0 m 1,5 m 2,0 m l/min l/min l/min l/min Hose Ø 50 mm Height difference 0,5 m 1,0 m 1,5 m 2,0 m l/min l/min l/min l/min Hose Ø 63 mm Height difference 0,5 m 1,0 m 1,5 m 2,0 m l/min l/min l/min l/min The data of the asynchronous motor pumps have been taken by Pond Hose Profi