8 Inch 522 CFM Inline Duct Centrifugal Fan

• Centrifugal Fan inside produced with two layers sound absorbing and sound wave holes to reduce noise level.
• Casing is made of ABS(FR), Backward-curved centrifugal impeller using PA66(FR), ABS(FR) connection box.
• Brushless motor is equipped with automatic reset thermal overload protection. External rotor motor with low temperature rise.
• NSK ball bearing, acceptable for continuous operation of 50000h.
• -30°C~60°C Operating temperature range, IP44 Protection class, effective waterproof and dustproof. Insulation Class: F.

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