Model:LTF4E-355B-HW3b; Voltage:230V; Freq.:50Hz; Current:1.3A; Power Input:300W; Speed:1580RPM; Air Volume:3350m3/h； Noies：70dB(A); Capacitor:6.0/450uF; N.W.:5.50 kg

Model:LTF4E-355B-HWV3a; Voltage:220V; Freq.:60Hz; Current:1.1A; Power Input:250W; Speed:1410RPM; Air Volume:2930m3/h； Noies：67dB(A); Capacitor:6.0/450uF; N.W.:5.50 kg

Model:LTF6E-355A-HW2b; Voltage:230V; Freq.:50Hz; Current:0.39A; Power Input:90W; Speed:1020RPM; Air Volume:2350m3/h； Noies：58dB(A); Capacitor:2.0/450uF; N.W.:3.60 kg

Model:LTF6E-355A-HW2a; Voltage:220V; Freq.:60Hz; Current:0.32A; Power Input:70W; Speed:930RPM; Air Volume:1600m3/h； Noies：55dB(A); Capacitor:2.0/450uF; N.W.:3.60 kg

Model:LTF4E-355A-HW1b; Voltage:230V; Freq.:50Hz; Current:1.16A; Power Input:250W; Speed:1600RPM; Air Volume:3350m3/h； Noies：69dB(A); Capacitor:6.0/450uF; N.W.:4.80 kg

Model:LTF4E-355A-HW1a; Voltage:220V; Freq.:60Hz; Current:0.83A; Power Input:180W; Speed:1400RPM; Air Volume:2930m3/h； Noies：66dB(A); Capacitor:6.0/450uF; N.W.:4.80 kg

Model:LTF6E-315-HW3b ; Voltage:230V; Freq.:50Hz; Current:0.29A; Power Input:60W; Speed:1050RPM; Air Volume:1650m3/h； Noies：54dB(A); Capacitor:1.5/450uF; N.W.:3.50 kg

Model:LTF6E-315-HW3a; Voltage:220V; Freq.:60Hz; Current:0.25A; Power Input:50W; Speed:930RPM; Air Volume:1400m3/h； Noies：51dB(A); Capacitor:1.5/450uF; N.W.:3.50 kg

Model:LTF4E-315-HW2b; Voltage:230V; Freq.:50Hz; Current:0.74A; Power Input:160W; Speed:1530RPM; Air Volume:2400m3/h； Noies：63dB(A); Capacitor:4.0/450uF; N.W.:3.50 kg