Single Inlet bckward curved centrifugal fan 310mm

Single Inlet bckward curved centrifugal fan 310mm, 1.backward curved impeller, 2.big configuration, 3.low vibration - details see: https://www.machineto.com/single-inlet-bckward-curved-centrifugal-fan-310mm-10247903

Place of Origin:Zhejiang China (Mainland)	Brand Name:FENGDA	Model Number:YWFB	Size:310mm
Motor:with external rotor motor	fan:backward centrifugal

Model	Voltage V	Frequency Hz	Current A	Input Power W	Air Flow (m3/h)	Speed RPM	Weight Kg	Capacitor uF	Noise (dBA)
YWFB4E310	230	50/60	0.68/0.82	140/190	1650/1900	1370/1500	4.3	4	61
YWFB4D310	400	50/60	0.39/0.35	150/185	1700/1950	1400/1560	4.3	/	62
YWFB6E310	230	50/60	0.35/0.43	77/90	1160/1140	960/1150	4.3	3	53