*MJ-4.

*Head 33 m — Flow rate 0 m³/h.

*Head 30 m — Flow rate 8.0 m³/h.

*Head 26m — Flow rate 12.0 m³/h.

*Head 19 m — Flow rate 16.0 m³/h.

*Head 12 m — Flow rate 18.8 m³/h.