Abstract: A pumping device for liquids is described which comprises a tank for liquids, from which a feeding pipe of a pump with a solar panel draws. The tank consists of a supporting frame with tubular uprights and upper and lower horizontal connection lengths, which supports and surrounds a flexible bag for containing liquids and has an upper connection crossbar of the upper horizontal lengths of the supporting frame, on which the pump with solar panel is mounted. The bag has a lower filling hole or mouth, in which the feeding pipe can be inserted and an overflow hole made in the upper of part of its side wall in position lower than said mouth.

Abstract: A pumping device for liquids is described which comprises a tank for liquids, from which a feeding pipe of a pump with a solar panel draws. The tank consists of a supporting frame with tubular uprights and upper and lower horizontal connection lengths, which supports and surrounds a flexible bag for containing liquids and has an upper connection crossbar of the upper horizontal lengths of the supporting frame, on which the pump with solar panel is mounted. The bag has a lower filling hole or mouth, in which the feeding pipe can be inserted and an overflow hole made in the upper of part of its side wall in position lower than said mouth.

Abstract: There is described a pumping device for pumping liquids, in particular water, which comprises a pump connectable to a pumping tube which can be immersed in a liquid tank to remove liquid therefrom, and a delivery tube connectable to one or more irrigation devices, at least one rechargeable battery for supplying power to the pump and at least one solar panel for charging said rechargeable battery. A manual controller is interposed between the rechargeable battery and the pump for manually adjusting the liquid volume to be delivered and the liquid dispensing frequency. The manual controller comprises two rotary knobs and for adjusting the liquid volume delivered by the pump and the actuation frequency of the pump, respectively.