WM7040 DC 12V/24V High Pressure Blower 7.5Kpa Brushless DC Blower Small Centrifugal Fan For sleep Ventilator Oxygen Treatment

Product Usage: Sine wave drive three-phase brushless motor, suitable for --- air cushion machine, fuel cell, ventilator air supply, modified car seat cushion air supply, electric heat is sent air, high-grade soldering station smoke, sanding. Product advantages: High pressure (full pressure 7.5KPA) large air volume (240 liters / minute) low noise (45M (A) 1KPa distance 1M far) long life (run 4 hours, stop 30 minutes life up to 25000 hours) The motor movement is designed with a hollow cup structure, featuring high efficiency, high speed and high stability. This brushless fan has stable start, small size, low noise, low temperature rise, long service life, high efficiency, accurate accuracy, energy saving and environmentally friendly materials. Note: This blower requires a drive to function properly. Technical parameters: Project Unit WM7040-12V Operate voltage V 7.9-14.8 Idle speed rpm 34000+/-5% Idle current A 4.6+/-0.2 Maximum air volume L/min 240 Maximum wind pressure cmH2O 1-65 Coil connection method Star Body size mm L:70 H:37.5 Weight g 90 Holzer angle 60 Bearing NSK Double balls bearing Blower type Brushless DC Rotor magnet pole number 1 Noise db(A) 45(1M,10CMH2O) Acceleration m/s2