... -free, safe and reliable. Water depth :1-25 m ,Max flow: 60 m³/h. 3. Adopt stainless steel casing, ... to motor. with combination of motor and controller, the Max efficiency is over 85%,raise 25% than traditional AC pump ... more than 3‰ particle size less than 3mm. 2. Max medium temperature up to +40°C, PH value remain ... Centrifugal (Stainless steel) 6SPSC Water Depth 1-25 m Max flow 60 m2 /h Solar Pump