Φ225 Centrifugal Duct Extractor Fan

This series of centrifugal fans uses AC capacitors to operate asynchronous motors,which are divided into two categories: inner rotor and external transmitter. The fan has two modes of speed control, which is controlled by thyristor stepless speed regulation and motor winding tapping. The conventional three-speed adjustment Speed; The use of advanced technology to design the fan, with the advantages of  convenient installation, reliable operation, low noise, large air volume, energy saving and high efficiency; using years of research and development technology of motor production, eliminate the AC electromagnetic noise generated during the operation of the motor, superior to similar products.Has the advantage of cheap high quality.

 

This series of centrifugal fans is mainly used for ventilation and air exchange of various equipment such as FFU air filter unit, air purifier, and air conditioner outside machine.

 

Voltage: Single AC 220V/50HZ, can customize the motor with diferent voltage and frequency.According to customer needs can be customized fourth gear, five gear, speedmotor.

Centrifugal fan rated air flow from 200 to 9500m³/h.

The motor output power ranges from 5W to 1500W micro motors.

Motor insulation grade B,F, internal 125-135℃ thermal protector.

The average service life of the motor is more than 30,000 hours. Work mode: S1.

Motor applicable ambient temperature:-30℃-60℃.

The motor passed the European CE certification and China's CCC certification.

Before the motor is used, the motor ground wire must be effectively connected to theexternal grounding device.

 

Model.No.	Voltage (V)	Frequency (HZ)	Current (A)	Power input (W)	Speed (rpm)	Capacitor (VF)	Air flow (m³h/CFM)	Noise (dB(A))	Operating Temperature (Min/Max(℃))	Curve No. #	Approvals
YWF 2E-92/225-089A	115/120	60	1.76	200	2850	20	1360/795	72	-30/+60	②	CE CCC
YWF 2E-92/225-089B	220/230	50	0.73	145	2650	6	1210/630	70	-30/+60	①	CE
	220/230	60	0.96	215	3000	6	1300/695	72	-30/+60	②	CE CCC
YWF 4E-92/225-089C	115/120	60	0.41	49	1650	6	700/44	59	-30/+60	⑤	CE
YWF 2D-92/225-089D	380/400	50	0.21	110	2300	/	1050/620	67	-30/+60	③	CE CCC
	400	60	0.27	160	2410	/	1100/650	68	-30/+60	④	CE CCC