Dual impeller pump

Details Dual impeller pump Dual impeller pump

C - Chemistry, Metallurgy

02

F

C02F 3/06 (2006.01) A01K 63/04 (2006.01)

Patent

CA 2190165

An improved aquarium pump (30) for use with apparatus which includes a filter box (10), a rotating biological filter element (14) and a spray bar (20) for supplying water to the rotating biological filter element (14). The pump (30) may include a pair of impeller blades (36) and (40) for supplying water to the filter box (10) and the spray bar (20), respectively.

L'invention concerne une pompe améliorée (30) pour un aquarium, faisant partie d'un ensemble comprenant une boîte filtrante (10), un filtre biologique rotatif (14) et une tige d'aspersion (20) pour amener l'eau au filtre biologique rotatif (14). La pompe (30) comporte deux séries d'ailettes (36 et 40) pour alimenter en eau respectivement la boîte filtrante (10) et la tige d'aspersion (20).

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