With the rapid development of vacuum technology, centrifugal pumps have also been widely used in order to apply to various operations in the fields of chemical industry and industry. In chemical industry, industrial pumps mainly include corrosion-resistant water spraying vacuum pumps, corrosion-resistant steam spraying pumps, corrosion-resistant atmospheric spraying pumps, and corrosion-resistant water spraying complete sets of vacuum units.
Corrosion resistant water ring vacuum pump, 2BV series liquid ring vacuum pump, etc. Did you use the wrong centrifugal pump? For example, when installing intake pipeline, horizontal section or upward warping will cause air to accumulate in the intake pipe, reduce the vacuum of the water pipe and pump, decrease the pump suction head and reduce the water output.
Correct way: Its horizontal section should be slightly skewed to the direction of water source, not to the level, not to rise up, if there are many elbows in the intake pipeline, it will add some flow resistance. And the elbow should turn in the straight direction, not in the horizontal direction, to avoid gathering air.
When the diameter of the intake pipe is larger than that of the intake pipe of the pump, the variable diameter pipe should be installed. The horizontal part of the migraine variable diameter pipe should be installed on the top and the oblique part on the bottom. Otherwise, the air will be gathered, the water output will be reduced or the water will not be pumped, and there will be impact sound.
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