1, such as the replacement or inspection of the impeller, you can close the outlet valve, remove the flange connection bolts and floor bolts, with a lifting tool to pump out of the container.
2, the bottom plate in a fixed vertical bracket, remove the pump all the bolts, remove the pump cover and impeller nut, with double hammer light pump body, you can remove the impeller.
3, replace the rolling bearing is the bottom plate does not move, as long as the unloaded motor and the corresponding bracket, remove the pump coupling, 31 cover, round Lei mother, remove the bearing body,
4, the assembly and disassembly of the order of the contrary, pay attention to the concentricity of the shaft accessories.
Stainless steel corrosion-resistant liquid pump installation, use, maintenance
1, pump assembly, the disk drive coupling, to see whether the rotation flexibility. Check whether there is a metal friction sound, each component is tightened screw.
2, check the pump shaft and the motor shaft concentricity, the upper and lower coupling cylindrical outer diameter of not more than 0.1mm, the coupling end gap to maintain 1-2.5mm.
3, pump suction port to the bottom of the distance between the container for the suction diameter of 2 to 3 times. Pump body wall distance should be greater than 2.5 times the caliber.
4, the pump out of the pipeline, should be set up support bracket, the weight does not allow support in the pump.
5, check the direction of rotation of the motor, so that the direction of rotation in line with the direction of the pump.
6, close the export pipeline on the gate valve, connected to the cooling water pipe.
7, start the motor, slowly open the export tube idle valve to the painful position, put into normal operation.
8, regular checks of the pump and the motor. Bearing temperature rise should not exceed 75 ℃, the bearing box should be added enough butter.
2, the bottom plate in a fixed vertical bracket, remove the pump all the bolts, remove the pump cover and impeller nut, with double hammer light pump body, you can remove the impeller.
3, replace the rolling bearing is the bottom plate does not move, as long as the unloaded motor and the corresponding bracket, remove the pump coupling, 31 cover, round Lei mother, remove the bearing body,
4, the assembly and disassembly of the order of the contrary, pay attention to the concentricity of the shaft accessories.
Stainless steel corrosion-resistant liquid pump installation, use, maintenance
1, pump assembly, the disk drive coupling, to see whether the rotation flexibility. Check whether there is a metal friction sound, each component is tightened screw.
2, check the pump shaft and the motor shaft concentricity, the upper and lower coupling cylindrical outer diameter of not more than 0.1mm, the coupling end gap to maintain 1-2.5mm.
3, pump suction port to the bottom of the distance between the container for the suction diameter of 2 to 3 times. Pump body wall distance should be greater than 2.5 times the caliber.
4, the pump out of the pipeline, should be set up support bracket, the weight does not allow support in the pump.
5, check the direction of rotation of the motor, so that the direction of rotation in line with the direction of the pump.
6, close the export pipeline on the gate valve, connected to the cooling water pipe.
7, start the motor, slowly open the export tube idle valve to the painful position, put into normal operation.
8, regular checks of the pump and the motor. Bearing temperature rise should not exceed 75 ℃, the bearing box should be added enough butter.
Manufacturers recommend: Shenlong stainless steel liquid pump
Keywords:Stainless steel corrosion-resistant liquid pump, installation and use of knowled
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