Liquid distribution device, with a rotary or rotary nozzle rotatable or rotary (A) axis (1);a liquid channel (2A) leading to the spray nozzle for the liquid supply of the spray nozzle (1) enclosing a vertical intake tube (2),a connection connecting to the intake tube (2) (3a),which is designed for fluid-tight coupling with a fire hose (4a) and a structure (5) of faces supported against the intake pipe (2) (6a,6b),characterized by the fact that a first face (6a) of the frame (5) is supported in a first direction against the intake tube (2) that a second face (6b) of the frame (5) is supported in a second direction, which is opposite to the first direction, against the intake tube (2), and that the axis of flow (B) of the connection (3a) runs horizontally in one direction of the axis in the first and second direction.
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