Large flow portable submersible pump

Maintenance method of large flow portable flood control and rescue submersible pump
Maintenance methods of portable submersible pumps, flood control submersible pumps, and large flow portable submersible pumps
Due to the high purchase cost of the large flow portable submersible pump, it is necessary to carry out regular maintenance before the damage of the large flow portable submersible pump is found in the process of use. Here are the maintenance methods of the large flow portable submersible pump for your reference:
Easily damaged parts: mechanical seal
Portable submersible pump oil chamber
The way to check in advance is to loosen the screw and check whether the oil level inside is full. If there is no oil inside, it is likely that an oil seal at the bottom is broken. If the oil seal is broken, it is recommended to return to the factory for maintenance and replacement. If there is still oil inside, please turn the pump upside down to let the oil inside out into a container and observe whether the oil contains water, If there is water in the oil, it means that the waterproof mechanical seal needs to be replaced.
The method to replace the waterproof mechanical seal is as follows: first remove the fixing screws at the water outlet of the submersible pump and remove the water outlet, then remove the impeller screws, find a rectangular wood, put one end on the bottom of the impeller, and use a hammer to knock down the upper end of the square wood with a hammer to lift the impeller down, and then remove the three bolts of the oil chamber cover plate and remove the cover plate to see the relevant parts of the mechanical seal, Before removing the mechanical seal, remember the installation sequence of the mechanical seal. It is recommended to take photos and archive them. After removing the old mechanical seal, install the new mechanical seal in the correct sequence, and then install the cover plate of the oil chamber according to the removal sequence, fill the oil chamber with transformer oil, and then install the impeller and water outlet.
Large flow portable submersible pump
To learn more about large flow portable submersible pump, recommended reading: Portable submersible pump
If you want to choose a self-priming pump and configure it on the power pump truck, it is recommended to read: large flow self-priming pump
If the delivered liquid contains a lot of impurities, it is recommended to choose stainless steel submersible pump for sewage

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