Differences between high-temperature shielded pumps and ordinary shielded pumps
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I have a question for everyone. For pumps with the same type, head, and flow rate, what other differences are there between high-temperature shielded pumps and those used for handling normal-temperature media, aside from whether they have a water jacket or not? https://bbs.hcbbs.com/forum.php?mod=image&aid=3086353&size=300x300&key=8f98dd18431c4e65&nocache=yes&type=fixnone
For media at temperatures below 150 degrees, the main difference between those that require higher or lower transportation temperatures is whether the motor is equipped with a water jacket for cooling； But at higher temperatures, if a high-temperature type shielded pump is chosen, and if a conventional motor–high-temperature separation type shielded pump is used, then the medium circulation mechanism in the motor section will differ significantly from that of ordinary pumps. If a motor with super Class C insulation is used, the difference lies in the motor’s insulation method and insulation grade, and no cooling water jacket is required
The materials inside, such as insulating paint, are different
Thanks for sharing, coming in to learn a bit*