They describe the system 20 watt 12000-15000 L/h waterflow. Its DIY he describes the air chamber, with small holes drilled in 110mm pipe, which is connected to air pump. Important to have enough dept (this is 2 meter) otherwise you cant achieve this flow rate. You can find construction film if you look for 'koivrienden air lift' Cheers!
@bikramsyangtan33504 жыл бұрын
thank you what is the height at which a pump can raise water up maintaining 2 m depth ?