Application requirements, product choices and engineering project stories from LONGWELL.
The airflow number on the datasheet assumes nothing is in the way. Ins...
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The customer did not come with a wish list. They came with a failure h...
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Most fans are trusted rather than checked. This customer wanted the fa...
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The customer ordered the same fan twice — once sucking, once blowing. ...
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Same diameter, same voltage, same enclosure. The two fans share everyt...
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The blowers will never see 2200 RPM in service. The customer required ...
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The same fan had to ship into 115-volt and 230-volt markets. There are...
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The drawings were approved and the samples passed. The customer still ...
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Most specifications never mention which way the fan will point. This o...
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The airflow requirement took one line. The wiring specification took a...
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