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

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:ProjectUnitWM7040-12VOperatevoltageV7.9-14.8Idle speedrpm34000+/-5%Idle currentA4.6+/-0.2Maximum air volumeL/min240Maximum wind pressurecmH2O1-65Coil connection methodStarBody sizemmL:70 H:37.5Weightg90Holzer angle60BearingNSK Double balls bearingBlower typeBrushless DCRotor magnet pole number1Noisedb(A)45(1M,10CMH2O)Accelerationm/s2=55vibration accelerationmm/s=9Vibration displacementmm=0.025Using lifeHours25000ProjectUnitWM7040-24VInput voltageV24Idle speedrpm36000+/-5%Idle currentA2.8+/-0.2Maximum air volumeL/min240-260Maximum wind pressureKPa7.5Coil connection methodStarBody sizemmL:70 H:37.5Weightg90Holzer angle60BearingNSK Double balls bearingBlower typeBr