146mm Forward Ventilation Exhaust Fan for Centrifugal Ventilation Units, HVAC

146mm Forward Ventilation Exhaust Fan for Centrifugal Ventilation Units, HVAC. Wide Voltage Compatibility: Supports 115V and 230V AC power for global use. Robust Bearing System: Equipped with high-quality NSK or NMB ball bearings for durability. Flexible Customization: Offers full, minor, and design-based customization options. OEM and ODM Services: Provides complete OEM and ODM branding and design services. Multi-Speed Control: Features 1-2-3 speed settings for versatile ventilation needs. Durable Housing Material: Constructed with galvanized metal for corrosion resistance. Broad Application Scope: Ideal for HVAC, floor heating, cooling, and server cooling.