Hot Sale 250mm(12'') Single Inlet Centrifugal Fan, Single Phase Ventilation Blower Fan

External Rotor Single Inlet Centrifugal Fan Description

YWL series external rotor centrifugal fan is our newly developed series with advanced tec-hnology absorbed from oversea and domestic.  With standard size ,the inlet and outlet at the same diameter could be directly connected with the duct by saving cost in designing.

YWL series external rotor centrifugal fan is widely used in factories, tunnels, cooling towers, vehicles, ships and buildings and air-conditioning equipment and household appliances for ventilation and cooling.The advantage of this kind fan is: high efficiency, small vibration, low noise, large airflow, small size and easy to installation.

Feature

1.High efficiency, low noise, small vibration, compact structure, beautiful appearance.

2.Centrifugal fan is actually a kind of variable flow constant pressure device. When the rotating speed is constant, pressure and flow theory of centrifugal fan curve should be a straight line.

3.The pressure produced in the centrifugal fan is affected by the large inlet temperature or density changes. For a given air inflow, the highest inlet temperature (lowest air density) when the lowest pressure. For a given pressure and the flow characteristic curve, there is a power and flow characteristic curve. When the blower run at constant speed for a given flow rate, the required power of inlet temperature, the higher.

Model Description

YWL        4        E      ---     250           QD

 (1)         (2)     (3)               (4)              (5)

(1)Fan Type: YWL --- External Rotor Centrifugal Fan

(2)Motor Pole: 2---2 pole   4---4 pole 6--- 6 pole

(3)Motor Voltage: E---Single phase   D---Three phase       

(4)Diameter of Impeller: 250---The Diameter of impeller is 250mm

(5)Type: QD--- Single air inlet,   QS---Double air inlet

Using Ambient

(1). Using ambient temperature is -40℃ to 60℃

(2). Relative humidity less than 90%

(3).The elevation is less than or equal to 1000m

External Rotor  Single Inlet Centrifugal Fan Main Parameters

Company Pictures

Company infromation

Taizhou Beierde Electromechanical technology co.,ltd. locates in Binhai Industrial park,taizhou,china strong manufacturing base .This company specialized production each kind Ac permanent magnet servo motor,Servo motor and so on serial productses. Accumulating the rich experience in the production technology and the management possessing one batch of high qualities technical personnel, production craft advanced, the production examines, the management standard, the quality well appointed is stable.

Following the quality policy of "High Quality and Excellent Service" and with active & excelsior working attitude, strong technical force and rich experience, we would like to provide customers with optimal solution scheme and win the trust of all new and old customers through cordial service.

Beierde Service

1.   Warranty: 1 Year warranty for all products.

2.   Products Quality: 100% products inspection before delivery.

3.   Just in time delivery: Normally, lead time is 30 days.

4.   Customized Service: As we have our own molding department, customized service can be provided.

5.   Prompt Customers Service: TradeManager and E-mail will be replied in 24 hours.

Certification

Exhibition