Application requirements, product choices and engineering project stories from LONGWELL.
Three fan geometries were candidates. Two failed for reasons that had ...
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Every requirement in this order assumed the fan works. One requirement...
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The CAD integration found the motor on the wrong side of the chassis. ...
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The customer wanted their proven 50 Hz fan for a 60 Hz market. The imp...
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Longwell engineers a 1530mm industrial exhaust fan to deliver 51,000 m...
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Airflow, pressure, noise, voltage — every order states those. This one...
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An OEM required a 200mm EC centrifugal fan delivering 700 m³/h at 1000...
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Tooling economics usually assume volume. This customer commissioned a ...
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Everyone specifies the top of the control range. The bottom of it — wh...
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No single impeller extrusion survives 1200mm at speed. The customer ne...
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