DC High quality 4 Inch Mixedflow Inline Duct Fan PP material

1.The PP material is resistant to both acids and alkalis, ensuring durability.

2.Fans are 3-phase motor drive with smooth operationand high efficiencyimpeller.

3.The duct fan casing is made of high quality polypropylene; anti-acid and alkali.

4.The duct fan features double NMB ball bearings for enhanced stability and durability.

Contact

1. The duct fan has lP44 protection grade,and the Insulation grade is F.

2. The duct fan is made of permanently lubricated sealed bearings.

3. The duct fan is 100% speed controllable and easy airflow adjustment.

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