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Model | LR-FFU-2*2A | LR-FFU-2*4A | LR-FFU-3*4A | LR-FFU-4*4A | LR-FFU-2.5*5A | ||||
Size of keel | 2’ * 2’/600*600 | 2’ * 4’/600*1200 | 3’ * 4’/900*1200 | 4’ * 4’/1200*1200 | 2.5’ * 5’/750*1500 | ||||
Box size (mm) (W * L * H) | 575*575*250 | 575*1175*250 | 875*1175*250 | 1175*1175*250 | 725*1475*250 | ||||
Strainer size (mm) W1 * L1 * D1 | 570*570*69 | 570*1170*69 | 870*1170*69 | 1170*1170*69 | 720*1470*69 | ||||
Air flow | 5~8 CMM | 12~18 CMM | 19~28 CMM | 21~37 CMM | 19~29 CMM | ||||
Noise | 48~54 dB(A) | 48~54 dB(A) | 50~56 dB(A) | 52~58 dB(A) | 50~56 dB(A) | ||||
Consumed power | 130-150 W | 130-150 W | 170-190 W | 235-255 W | 170-190 W | ||||
Weight | 28 kg | 35 kg | 47 kg | 55 kg | 50 kg | ||||
Material | Enameled steel sheet or Al-Zn coated steel sheet or stainless steel or enameled aluminum | ||||||||
Power supply | AC single-phase 110V or 220V 50Hz or 60Hz or AC single-phase 220V or 380V 50Hz or 60Hz | ||||||||
Speed adjustment power | 3-stage, 5-stage or stepless speed adjustment (except for 3-phase power supply) | ||||||||
Filtering efficiency | HEPA 0.3um 99.99% or above, or ULPA 0.12um 99.999% or above | ||||||||
Operating status | Power indicator switch, operation and failure indicator lights | ||||||||
Overload protection | Dual overload protection switch including motor and controller | ||||||||
Wiring mode | Terminal block or male/female connector or power cord | ||||||||
Monitoring connection point | Reserved operational and failure dry contacts |