SLIA097 March 2022 DRV5011 , DRV5011 , DRV5012 , DRV5012 , DRV5013 , DRV5013 , DRV5015 , DRV5015 , DRV5021 , DRV5021 , DRV5023 , DRV5023 , DRV5032 , DRV5032 , DRV5033 , DRV5033 , TMAG5110 , TMAG5110 , TMAG5111 , TMAG5111 , TMAG5123 , TMAG5123 , TMAG5231 , TMAG5231 , TMAG5328 , TMAG5328
Next, assemble the mechanical components into the flow meter impeller. Assembly of magnets varies depending on the selected variant of the flow meter, but the bearings must be pressed into the plastic housing in all three variants. Two 4- ×10- × 4-mm bearings are pressed into the inside of the impeller with the first bearing seating against the backside of the impeller housing. The next bearing is positioned against the backside of the previous bearing. The location of these two bearings dictates the height of the impeller, and how true the impeller rotates in relation to the shaft. Figure 3-2 shows a correctly assembled impeller.