Model:LTF4E-220-HWZb; Voltage:230V; Freq.:60Hz; Current:0.22A; Power Input:48W; Speed:1700RPM; Air Volume:470m3/h； Noies：60dB(A); Capacitor:2.0/450uF; N.W.:1.75 kg

Model:LTF4E-220-HW2a; Voltage:220V; Freq.:50Hz; Current:0.2A; Power Input:40W; Speed:1450RPM; Air Volume:430m3/h； Noies：55dB(A); Capacitor:2.0/450uF; N.W.:1.75 kg

Model:LTF2E-220-HW1b; Voltage:230V; Freq.:60Hz; Current:0.55A; Power Input:125W; Speed:2600RPM; Air Volume:920m3/h； Noies：73dB(A); Capacitor:3.0/450uF; N.W.:1.75 kg

Model:LTF2E-220-HW1a; Voltage:220V; Freq.:50Hz; Current:0.45A; Power Input:100W; Speed:2500RPM; Air Volume:890m3/h； Noies：70dB(A); Capacitor:3.0/450uF; N.W.:1.75 kg

Model:LTF4E-190-HW2b; Voltage:230V; Freq.:60Hz; Current:0.18A; Power Input:40W; Speed:1570RPM; Air Volume:180m3/h； Noies：51dB(A); Capacitor:1.0/450uF; N.W.:1.40 kg

Model:LTF4E-190-HW2a; Voltage:220V; Freq.:50Hz; Current:0.13A; Power Input:30W; Speed:1370RPM; Air Volume:160m3/h； Noies：46dB(A); Capacitor:1.0/450uF; N.W.:1.40 kg

Model:LTF2E-190-HW1b; Voltage:230V; Freq.:60Hz; Current:0.35A; Power Input:85W; Speed:2500RPM; Air Volume:300m3/h； Noies：68dB(A); Capacitor:2.0/450uF; N.W.:1.90 kg

Model:LTF2E-190-HW1a ; Voltage:220V; Freq.:50Hz; Current:0.28A; Power Input:65W; Speed:2350RPM; Air Volume:275m3/h； Noies：66dB(A); Capacitor:2.0/450uF; N.W.:1.90 kg

Model:LTF2E-175-HW1b; Voltage:230V; Freq.:60Hz; Current:0.36A; Power Input:65W; Speed:2750RPM; Air Volume:580m3/h； Noies：67dB(A); Capacitor:2.0/450uF; N.W.:1.25 kg