The vacuum pump assists the vacuum pumping operation of the stainless steel self-priming pump chamber. The vacuum reaches a certain value, the suction pipe is filled with water and quickly injected into the pump chamber, and the stainless steel self-priming pump starts to work normally. At this time, the clutch lever is pulled from the "combined" state to the "separated" state by manual operation, and the clutch is idling and the vacuum pump stops working. Stainless steel self-priming pump is a hydraulic machinery for pumping water. It is assembled from pump body, rotating assembly, faucet assembly, exhaust cover, and inlet pipe, outlet pipe and retaining net. Starter motor, power linkage, and total rotation Under the push of the impeller centrifuge, the bubble surges upwards, generating suction, and the air of the inlet pipe is discharged from the pump body through the outlet pipe, the air is drained, and the water flows out through the outlet pipe. The pump has excellent performance and deep suction. The flow is large, the work saves labor and time, and it is the best pump machinery in the real society.

The stainless steel self-priming pump dispenser has a complicated structure, and the submersible pump has more faults. Because the pipeline is in a negative pressure state, it is easy to generate oil and gas to form a gas resistance. The internal structure of the submersible pump refueling machine is simple, and the failure rate is very low. The submersible pump of the oil storage tank will not be bad for more than ten years. The pipeline is also relatively simple, but because the pipeline is in a positive pressure state, the sealing requirements of the pipeline are high, and if a pipeline breaks, a large amount of oil will be sprayed. Of course, the submersible pump system also has corresponding preventive measures. In addition, the power distribution of the submersible pump is slightly more complicated.

Stainless steel self-priming pump is a kind of submersible pump. Because most submersible pumps are made of cast iron or plastic, it is difficult to meet the needs of customers by using submersible pumps made of these materials. Many corrosive media cannot discharge. Such as acid-alkaline liquids; this is one of its characteristics. Another feature is that it is resistant to high temperatures in addition to rust.

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