No. 5, Shunchang Road, Dongsheng Town, Zhongshan, Guangdong, China [email protected]

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250mm AC EC external rotor motor powered axial flow fan

-Backward Centrifugal Fan Sizes: 133mm ~ 560mm
-Forward Centrifugal Fan Sizes: 120mm ~ 250mm
-Power: Up to 2300W
-Speed: Up to 3300RPM
-Airflow: Up to 32500m3/h

  • Overview
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AC/EC/DC External Rotor Motor Powered Axial Fan

 
1.The external rotor motor powered axial fan has the characteristics of the characteristics of compact structure, reliable operation, low noise, easy installation and high efficiency, etc.

2.There are single-phase and three-phase power input types for the external rotor motor powered axial fan. And the axial fans are widely used in the industries of industries of evaporator, condenser, water cooler, heat pump, IT&Telecom and ventilation, ect.

3.The external rotor motor has a low start current, and is IP54 protection level, insulation class F evaluated.

4.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.

5.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.

6.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.

7.The external rotor motor powered fans are CCC, CE, RoHs, UL and cUL approval.


General Parameter
Backward Centrifugal Fan Sizes
133mm ~ 560mm
Forward Centrifugal Fan Sizes
120mm ~ 250mm 
Axial Fan Sizes
200mm ~ 900mm
Voltage
AC Input: 210V, 220V, 230V, 380V, 400V
DC Input: 12V, 24V, 48V
EC Input: 210V, 220V, 230V, 380V, 400V (or customized)
Power
Up to 2300W
Speed
Up to 3300RPM 
Airflow
Up to 32500m3/h
Speed Control
Speed controller (AC) or PWM/0-10V Input (DC&EC)
Approvals
CCC, CE, RoHs, UL, CUL

250mm AC EC external rotor motor powered axial flow fan details
Specification
>>>Airfoil Profiled AC Axial Fan
250/300/350/400/450/500/560/630/710/800mm
>>>Airfoil Profiled EC/DC Axial Fan
250/300/350/400/450/500mm
 
>>>AC Axial Fan
200/250/300/315/330/350/380/400/420/450/500/550/600/630/710/800/900mm
>>>EC Axial Fan
200/250/300/350/400/450/500/630/710/800mm
>>>DC Axial Fan
200/250/300/450mm
Please contact us for more product details!
Products Description

250mm AC EC external rotor motor powered axial flow fan factory250mm AC EC external rotor motor powered axial flow fan supplier

Model Nominal Voltage (V) Frequency (Hz) Current (A) Input Power (W) Speed (RPM) Capacitor (μF) Airflow m³/h/CFM Noise (dB)
DYWF.A2S-250S-5DIA00 220/230 50 0.43 95 2600 1360/800 60
DYWF.A2S-250S-5DIA00 220/230 60 0.59 3 130 2750
DYWF.A2T-250S-5DIA00 380/400 50 0.15 80 2450 /
DYWF.A2T-250S-5DIA00 380/400 60 0.18 /
Material of Rotor: Aluminum casting
Protection Class: IP44
Insulation Class:
Approval: CCC,CE,RoHs,UL
Bearing System: Maintenance-free ball bearing
Operating Temperature: -30℃ to +60℃
250mm AC EC external rotor motor powered axial flow fan supplier

Optional Grill

A- w/o grill
B- flat grill
C- flat grill w/sidepiece
D- concave guard grill with sidepiece
E- round mounting duct
F0- type F0 mounting plate
F1- type F1 mounting plate
G- flat concave guard grill
H- aluminum mounting frame
Model Nominal Voltage (V) Frequency (Hz) Current (A) Input Power (W) Speed (RPM) Noise (dB) Applicable Temp. (℃)
DEC92-A250 220/230 50/60 1.0 140 2900 68 -20 ~ +60
DDC92-A250 48 / 2.2 105 2650 73 -20 ~ +60
Material of Rotor: Aluminum casting
Protection Class: IP44, B
Bearing System: Maintenance-free ball bearing
Wire Diagram: Contact us for details
250mm AC EC external rotor motor powered axial flow fan details
DEC92-A250
NO.
Speed (RPM)
Input Power (W)
1
2913
139.4
2
2915
142.1
3
2913
145.4
4
2911
139.6
5
2366
69.7
6
2337
72.9
7
2335
71.9
8
2336
71.6
Mechanical Parameter (only for EC/DC, not suitable for AC motor fan):
Direction of Rotation
Anti-clockwise/Clockwise
Direction of Air flow
Intake/Exhaust
Insulation Class
B/F
Bearing
Maintenance-free ball bearing
Protection
Line undervoltage
Motor current limitatin
Locked-rotor protection
Soft start
Thermal protector
Operation mode
(S1)
Protection Type
IP44/IP54
Operating Temperature
-25℃  to +60℃
Technical features:
Control input 0~10VDC/PWM
Output 10VDC+10%. max.10mA
Tach output
Alarm relay
Main Application
>> AC/EC/DC Axial Fan

Applicable to large air volume, low static pressure, system resistance of smaller occasions

         
•  Air Conditioning Terminal
          •  Condenser
          •  Evaporator
          •  Condenser
          •  Evaporator
          •  Air Conditioning Fan
          •  Exhaust Ventilation
          •  Cold Storage
          •  Equipment heat radiation
          •  HVAC industry
          •  Air Handly Unit
          •  Other related Industries
Company Profile
250mm AC EC external rotor motor powered axial flow fan supplier


Zhongshan Pengfei Electric Appliance Co., Ltd
was founded in 2004, is located in Dongsheng Town, Zhongshan City, where it is an industrial town, specializing in micro motor accessories, motor research, development, and production.Our company has more than 50 independent intellectual property patents. We have passed ISO9001quality system certification and environmental protection certification. According to the customer requirements of different markets, it has produced products that confirmed with the certification standards of CE, CQC, ROHS and so on. We have more than 20000 square meters of production workshop. Fix equipment includes high-speed punches, automatic die casting machines, injection molding machines, robots, mold development equipment, motor testing equipment and so on. All kinds of molds are more than 2000 sets. And we have more than 10000 kinds of motor accessories products, the main products are motor stator and rotor chips, motor zinc, and aluminum brackets(end covers), motor insulation coil skeletons and other motor hardware and plastic products. We have been named as a "micro motor accessories supermarket" in the industry.


250mm AC EC external rotor motor powered axial flow fan supplier

With many advanced production equipments, we guarantee the quality and delivery time in the development and production of motor, design the most optimized products according to the cost and quality requirements provided by customers.

250mm AC EC external rotor motor powered axial flow fan factory

we are pound to accumulate wide and international customers with stable product quality and excellent technological advantages. If you are looking for a reliable supplier in custom electric motors, we believe we are your correct choice and trustworthy partner in China.

250mm AC EC external rotor motor powered axial flow fan supplier
250mm AC EC external rotor motor powered axial flow fan manufacture
250mm AC EC external rotor motor powered axial flow fan details
Certifications and Patents
250mm AC EC external rotor motor powered axial flow fan supplier
Our Advantages
250mm AC EC external rotor motor powered axial flow fan manufacture
250mm AC EC external rotor motor powered axial flow fan details
FAQ

1.Q: I don't find the specification that meets our requirement.
A: Don't worry. We have hundreds of fans. Send us messages, we will recommend the right one to you.

2.Q: How about the delivery time?
A: Generally, ready to ship order will be shipped in 15 days after payment.

3.Q:What is your main market?
A: We have UL, CE certificate, North America, Europe are our main market we also have client in Southeast Asia, South America, Africa and so on.

4.Q: Can I have samples for testing before ordering products?
A:Yes, we sincerely suggest that customers should have some samples of required fans for testing because the truly performance of fans can be fully demonstrated after testing is conducted. More info about samples and fans, send us message below.

5.Q: What is your QC procedure?
A: We have a strict QC system. Before manufacturing, all raw material will be QC sampled.
During manufacturing, when each part is finished, it will be QC sampled. We will assemble samples before mass assembling. After manufacturing, all finished fans will be QC tested.

Send us messages to get more information and catalogue.

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