... fully automatic operation, easy to use; 3, filter tank structure diagram 4, filter tank outside the receiver schematic 5, the main ... 1, filter tank diameter: Φ800m 2, filtering speed: 10m / h 3, filter media: activated carbon 4, filter capacity: 5m ³ / h 6, filter tank filter installation ... a certain value, the need for backwashing of the filter tank, anti-washing must be controlled when the anti- ...