Rotary Type Automatic Screen Is an improvement over existing rotary screen drastically a method of narrowing the water collected in the undisturbed water stenosis shows the rake from inside the screen. The chain does not receive any damage to the chain due to obstruction or debris in the water inside the screen.

Lake in the screen shows the superior friction is small. To be able to deepen the depth of the lake and collected a lot of large amounts of water stenosis. Complete disassembly is easy to maintain and repair assembly as type. Reducing wasted space, especially greater stability and economy. Is the way to 100% without discarding the strait of water remnants.