Model	YWF(K)4E350-Z	YWF(K)4D350-Z	YWF(K)6E350-Z	YWF(K)6D350-Z
Voltage	230	380	230	380
Frequency	50/60	50/60	50/60	50/60
Input Power	138/190	145/185	80/95	90/95
Current	0.68/0.82	0.37/0.35	0.4/0.42	0.29/0.24
Air Volume(m³/h)	2980/3550	3110/3550	2100/2450	2100/2450
Speed(r/min)	1370/1500	1390/1560	930/1100	940/1100
Capacitor	4	/	2	/
Noise(dBA)	62	63	53	53
Max Environmental	65	65	65	65
Weight(KG)	4.7	4.7	4.7	4.7