... steel casing, big air flowing, long life spanStable performance, low noise, low power consumptionSingle and variable speed models are available.NameModelVoltageFrenquencyPowerRMPAir flowFLC ... 45-100W 950*1400r/min3900 - 5800m3/h ZLFJ400 Voltage:220V, Frequency: 50Hz, Rated Power: 145W, RMP:1400r/min, Air Flow: 2880m3 ...