Pampu ya kudosha kemikali inayotumia mtiririko wa maji bila umeme. Hutumika kuchanganya kwa usahihi mbolea, klorini au kemikali nyingine kwenye mifumo ya maji na umwagiliaji.
Water-powered chemical dosing pump that operates without electricity. It is used to accurately inject fertilizers, chlorine, or other chemicals into water supply and irrigation systems.