Metering pumps in the estrangement, from time to time there will be failure, replacement, there are many details to note, the following, the Asian Fluid Network for everyone to introduce steps to replace the metering pump gap: 1. Remove the fixed pump head 4 screws (screw position On the opposite side of the dosing pump). 2. Once the barriers have been removed, check the dosing pump for any imperfections without any damage. Install new barriers and turn the backplate and barrier clockwise until it snaps into place. Regulate the backplane so that the drain discharge hole is located at the bottom of the pump. 3. Pull the hydraulic end outward to remove the screw from the socket. Take hold of the liquid and turn it counterclockwise. A little bit of resistance, you can unscrew the gap; 4. When the hydraulic end with the backplane position adjusted, the four bolts diagonal tightening until it is appropriate. Use this force average to accomplish this task. 5. After the pump head has been loosened, adjust the stroke length to 0% before removing the pump head. Can ensure that the electromagnetic axis have enough pressure, adhere to the convergence of stability, so that you can unscrew the gap; 6. Turn to stroke length 100% status. This will allow the entire assembly to be twisted into the backplane drain vent to align with the bottom of the pump. Adjust the hydraulic end and the gap to a suitable position during the pump operation; 7. Install the pump head after the deflation device has finished and the backplane leakage vent has been placed in a vertical position. Make sure the suction valve is aligned with the leak drain hole, and the hydraulic end screw aligns with the 4 holes that respond. When using the metering pump we should pay attention to check at any time, once found the problem needs to be solved immediately.
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