Blauberg 230V FFU Ec Fan Backward Curved Centrifugal Fan for Ventilation

Blauberg 230V FFU Ec Fan Backward Curved Centrifugal Fan for Ventilation. Long Service Life: Rated for 50,000 hours (L10) operation with ball bearings. Versatile Speed Control: Supports 0~10VDC and PWM signal control for precise adjustment. Robust Protection Rating: Features IP44 protection class and F insulation class for safety. Wide Operating Voltage: Operates reliably within 184~270 VAC range. Multiple Certifications: Certified by RoHS, ISO, CE, CCC, and CB standards. OEM and ODM Services: Accepts full customization from samples and designs with flexible options. Efficient Motor Design: Backward curved centrifugal fan with 11 stainless steel blades.