Precautions for Multistage Centrifugal Pump Installation
2024-11-19 15:41:43
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When purchasing centrifugal water pumps, users are more worried about how the pump will be installed. The installation procedure and safety measures for multistage centrifugal pumps are described below. What Should I do Before Installing a Multistage Centrifugal Pump?
①You must have various tools and lifting equipment ready before installing the multi-stage centrifugal pump.
②Prior to installing the multistage centrifugal pump, make sure the pump and motor are in undamaged condition.
③Wipe clean the mating surface, reapply antirust oil, and carefully inspect the spare parts for damage as needed.
④ Carefully examine the foundation's condition. A concrete casting foundation is more sturdy and can significantly lessen vibration in all directions.
How to Install AMultistage Centrifugal Pump?
① The multistage centrifugal pump should be installed as near to the water source as feasible.
②The multistage pump and base can be built in one of two ways: either directly on the cement foundation of the stiff connection, or by using the flexible coupling's vibration damper installation.
③When installing a pipeline, the import and export vertical multistage centrifugal pumps should be supported independently. The vertical pump flange shouldn't be made to hold an excessive amount of pipeline weight.
④Multi-stage centrifugal pumps are appropriate for suction range situations. The inlet and outlet pipelines should not have too many bends, and the inlet pipe should have a foot valve to prevent air and water leaks.
⑤The centrifugal pump, which is used to fill cement slurry, can be placed on the foundation with a pad height of 30 mm by 40 mm when the multistage pump is mounted directly. Then correct and put on the anchor bolts, re-calibrate the pump after the cement slurry has dried up for 3 to 5 days, and tighten the nuts of the anchor bolts after the cement has dried up entirely.
⑥A regulating valve can be placed on each of the machine's pipes, or a pressure gauge can be placed close to the multistage pump's outlet to help with maintenance and ensure the safety of its operation.
⑦Insert the mounting plate for the multi-stage centrifugal pump into the designated hole in the foundation, place the cushioned iron underneath it, and use the adjusting iron to level the plate. This implies that the multistage centrifugal pump's service life can be increased by making sure it runs within its rated range.
⑧The multi-stage centrifugal pump mounting gasket mating surface has been cleaned and uniformly covered with a ring of sealant. The multi-stage pump casing down to the ground foot bolts first tighten the pump casing on the foundation after it has been linked to the casing to remove the support. When Building AMultistage Centrifugal Pump, What Should I be Mindful of?
① You can use eccentric reducer connectors if the inlet needs to be enlarged in order to connect.
② Before installing a pipeline, rotate the multistage centrifugal pump's rotor parts to ensure there are no jamming or friction issues; if not, disassemble the pump to determine the cause.
③To prevent contaminants from getting into the impeller, it is advised to place a strainer on the input pipe. To guarantee the liquid runs smoothly, the strainer's effective area should be three to four times the inlet pipe's area.
④To prevent damage to the overflow parts while the multistage centrifugal pump is operating, you should carefully inspect the pump before installing it to make sure there are no foreign objects that could interfere with its operation, such as stones, iron sand, etc.