Model:LTF4E-315-HW2a; Voltage:220V; Freq.:60Hz; Current:0.58A; Power Input:120W; Speed:1400RPM; Air Volume:2170m3/h； Noies：60dB(A); Capacitor:4.0/450uF; N.W.:3.50 kg

Model:LTF4D-315-HW1b; Voltage:230/400V; Freq.:50Hz; Current:0.33A; Power Input:150W; Speed:1600RPM; Air Volume:2420m3/h； Noies：63dB(A); Capacitor:/uF; N.W.:3.50 kg

Model:LTF4D-315-HW1a; Voltage:220/380V; Freq.:60Hz; Current:0.35A; Power Input:110W; Speed:1400RPM; Air Volume:2170m3/h； Noies：61dB(A); Capacitor:/uF; N.W.:3.50 kg

Model:LTF4E-280-HW2b; Voltage:230V; Freq.:50Hz; Current:0.45A; Power Input:110W; Speed:1640RPM; Air Volume:1560m3/h； Noies：68dB(A); Capacitor:2.5/450uF; N.W.:2.90 kg

Model:LTF4E-280-HW2a; Voltage:220V; Freq.:60Hz; Current:0.39A; Power Input:80W; Speed:1420RPM; Air Volume:1090m3/h； Noies：63dB(A); Capacitor:2.5/450uF; N.W.:2.90 kg

Model:LTF2E-280-HW1a; Voltage:220V; Freq.:50Hz; Current:1.04A; Power Input:230W; Speed:2700RPM; Air Volume:2070m3/h； Noies：76dB(A); Capacitor:7.0/450uF; N.W.:3.10 kg

Model:LTF4E-250-HW2b02; Voltage:230V; Freq.:60Hz; Current:0.23A; Power Input:45W; Speed:1600RPM; Air Volume:840m3/h； Noies：64dB(A); Capacitor:2.0/450uF; N.W.:2.40 kg

Model:LTF4E-250-HW2a02; Voltage:220V; Freq.:50Hz; Current:0.23A; Power Input:45W; Speed:1400RPM; Air Volume:800m3/h； Noies：62dB(A); Capacitor:2.5/450uF; N.W.:2.40 kg

Model:LTF2E-250-HW1b02; Voltage:230V; Freq.:60Hz; Current:0.98A; Power Input:220W; Speed:2700RPM; Air Volume:1500m3/h； Noies：77dB(A); Capacitor:5.0/450uF; N.W.:3.30 kg