Product Spec .responsive-table { width: 100%; overflow-x: auto; } .responsive-table table { border-collapse: collapse; width: 100%; min-width: 800px; font-family: Arial, sans-serif; } .responsive-table th, .responsive-table td { border: 1px solid #ccc; padding: 10px; text-align: center; white-space: nowrap; } .responsive-table thead { background-color: #61CE70; color: white; } .responsive-table tbody tr:nth-child(even) { background-color: #f9f9f9; } Model Rated Voltage Rated Power Rated Current Diameter Max Speed Max Air Volume Sound Level Blade Qty Net Weight (N.W.) WM-57B 220V 50–60Hz 950W 4.8A 1.5M (57") 400 rpm 720 m³/min ≤ 65 dB (A) 6 105 kg WM-47B 220V 50–60Hz 500W 2.5A 1.2M (47") 450 rpm 420 m³/min ≤ 65 dB (A) 5 92 kg WM-37B 220V 50–60Hz 500W 2.5A 0.9M (37") 700 rpm 280 m³/min ≤ 65 dB (A) 5 80 kg Product Features Motor:HKM FANS use DC brushless permanent magnet synchronous motors (PMSM), with protection grade IP55, energy efficiency rating IE3, and insulation class H. Inverter:Equipped with HKM FANS variable frequency drive (VFD) with built-in safety protection modules. Fan Blades:Made from aerospace-grade aluminum alloy 6063 / T5-T6. Certifications:CE, RoHS, IEC, LVD, EMC, etc. Key Features:When large industrial fans are not suitable due to space constraints (e.g., in canteens, farms, garages, workshops, or vehicle repair areas), the HKM FANS series provides an ideal solution to improve airflow and comfort. Its robust and durable structure makes it perfect for harsh ventilation environments. Applications: Farms and livestock houses Event venues and exhibition halls Dairy and food production centers Indoor sports arenas Large churches and temples Classrooms and cleaning rooms Factories and other industrial environments Oscillation Angles: Vertical tilt: Up to 30° Horizontal swing: Up to 50°These adjustable angles allow for broader airflow coverage, efficiently improving air circulation and creating a more comfortable environment.
