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Multiple magnetic pump system

A multiple magnetic pump system comprises a plurality of pump chambers; a pair of inlet and outlet ports provided in each of the pump chambers; an impeller rotatably supported in each of the pump chambers and having a driven magnetic material; and a driving magnetic material connected to a driving source so as to drive the impeller via the driven magnetic material. There is provided a single driving shaft of the driving source, and each of the pump chambers has a tubular member which defines a through hole therein and partitions the through hole from the pump chamber so as to allow the single driving shaft to be inserted into each of the through hole of the plurality of casings. The impeller is rotatably mounted on each of the tubular members. A multiple magnetic pump system comprising: a single rotatable driving shaft of a driving source; a plurality of casings each defining a pump chamber; each of said casings comprising a pair of oppositely directed bowl bodies sealably connected to each other at their peripheries to form a pump chamber therebetween, one of said bowl bodies of said pair including an integral tubular member extending from a central portion thereof toward the other bowl body, said other bowl body having a hole at its center and said tubular member at its end remote from the central portion of said one bowl body being sealably coupled to the central portion of said other bowl body at said hole such that said tubular member of said one bowl body and said hole within the center of said other bowl body define a through hole, means for connecting said plurality of casings as an axial array with the through holes for said casings being axially aligned, said tubular member defining an axial through hole therein and partitioning said through hole from said pump chamber so as to allow said driving shaft to be insertably received within said through holes of said plurality of casings;
at least one driving magnetic material member connected to said driving shaft, an impeller rotatably mounted on each tubular member in said each pump chamber; a driven magnetic material member connected to each impeller and receiving a magnetic force from said driving magnetic material member so that said impeller is rotated by a rotation of said driving shaft; and a pair of inlet and outlet ports provided in each said pump chamber.

 

                                                                                                        Shanghai Kaida Pump Mfg. Co., Ltd.

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