Audited Supplier
Product Picture 
Application
| Air Conditioning Terminal | Condenser | Evaporator | Exhaust Ventilation |
| Cold Storage | Equipment heat radiation | HVAC industry | Air Handly Unit |
Applicable to large air volume, low static pressure, system resistance of smaller occasions
Instruction of Model
YWF 4 E - 250 B A
1 2 3 4 5 6
1. Axial fan with asynchronous external rotor motor
2. Number of poles
3. E: Single-phase motor
D: Three-phase motor
4. Impeller diameter in mm
5. S: Sucking
B: Blowing
6. A: Without guard grill
B: Flat guard grill
C: Flat guard grill with sidepiece
D: Concave guard grill with sidepiece
E: Inlet ring
F: Inlet ring with mounting plate
Specification Sheet:
| Model | Voltage (V) | Frequency (Hz) | Current Amp (A) | Imput Power (W) | Speed (r/min) | Curve no. | Airflow (m³/h) | Noise (dBA) | CAP (uF) | Net weght (KG) |
| XYJ2D-250 | 380 | 50 | 0.25 | 100 | 2550 | 4 | 1367 | 60 | / | 3 |
| XYJ2E-250 | 220 | 50 | 0.00 | 100 | 2550 | 3 | 1358 | 60 | 3 | 3 |
| XYJ4D-250 | 380 | 50 | 0.18 | 55 | 1400 | 2 | 1132 | 55 | / | 3 |
| XYJ4E-250 | 220 | 50 | 0.00 | 50 | 1400 | 1 | 1108 | 55 | 2 | 3 |
1. What kinds of products supplied by your factory?
We provide DC fan,Blower fan,AC fan and EC fan.
2. What's your MOQ and delivery date ?
- MOQ 200PCS
- Sample lead time:5 working days
- Mass production:15 working days
3. What's your payment terms ?
- We accept Payment by T/T,Western Union, Paypal and advocate Credit Insurance Payment on Alibaba
- 100% payment for sample orders ,30% pre-payment and Balance before shipment.
4.What kind of transportation can we choose ?
- Express:DHL,Fedex,UPS,TNT, Iceland express etc.
- Sea transportation as you request.
5. AC External Rotor Motor Powered Axial Fan Details ?
- The characteristics of compact structure, reliable operation, low noise, easy installation and high efficiency, etc.
- There are single-phase and three-phase power input types for the external rotor motor powered axial fan.
- Low start current, and is IP54 protection level, insulation class F evaluated.
- There's a built-in thermal protector for the single-phase motor, and the motor can be operated in the temperature from -30 to 60 degrees Celsius. If the customer needs built-in thermal protector for the three-phase motor, please note us while placing the order.
- The normal input voltages/frequency for our single-phase motor are 115V, 230V, 50/60Hz, and for three-phase motor are 380V, 460V, 50/60Hz. We can accommodate the voltage and frequency to customer's requirements.
- Average life of our motors The bearing used on our motor is maintenance free ball bearing, and the average life rating is L10 which is between 30,000 to 50,000 hours based on different operating conditions.
Welcome inquiry to us!
