Greentech Lt-065 380V Low-Noise Three-Lobe Roots Blower

Three lobes blowers are new series roots type blowers. By cnc machinewe made precise rotors to promote perfomance, lower noise and vibration.
Wide rangefor air volume, pressure and vacuum,1.Bore :40A~400A(1.5"~16")2.Capacity: 0.5~ 360m'/min3.Pressure: 0~8000mmAg4.Vacuum :-5000 mmAqSatble air flow and less pressure variationClean air not with oil moist..Construction simple and easy maintenanceBearings are all lubricated by oil moist.
LOWER NOISEPressure pluses are the major noise source of blower.Three lobes "design can efliciently reduce noise by approximately 5dB.LONGER BEARING LIFELess vibration transmitted through the lobe results approximateh20%longer bearing life.