A cylindrical housing with replaceable stiff nylon brushes is automatically lowered and raised by a geared electric motor. The nylon brushes scrape and clean the internal surface as they move down and up the chute. The water supply for flushing the chute, the electric motor and the built in safety overloads, are all individually controlled by a robust electric logic control. The bristles arereplaceable easily.

Central 120 deg solid cone profile discharge sprinkler provided above the last intake level, placed strategically to provide full circular coverage. An optional disinfectant & saniitizer system is designed to give manual or automatic flushing, sanitizing and disinfection of the internal surface of the Kleanchute.

The exhaust fan can be timed to operate only at fixed intervals to control noise as well as power wastage. A prime requirement for effective mechcanical exhaust ventilation is the provision of fresh intake air at the bottom floor.

A reduced diameter ventilation section accommodating and exhaust fan at the chute reduction level of high RPM.

Bird / Insect Screen is a mesh-wire screen located at top which prevents birds or insects from getting into the chute.

Central 120 deg solid cone profile discharge sprinkler provided above the last intake level, placed strategically to provide full circular coverage.