YWF-250HJ

YWF-250HJ

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YWF series low noise external rotor multi-wing centrifugal fans are all manufactured by molds. After high precision dynamic balance correction, the surface is treated by electrostatic spraying. It has the advantages of small volume, large air volume, high efficiency, small vibration, low noise, convenient installation and debugging. The gas conveyed by this series fan is not allowed to have viscous substances, non-corrosive, non-flammable, explosive. According to the operating conditions of the motor, the fan should be used under the conditions that the ambient temperature is between -30° C and +60° C, the relative humidity is not greater than 90%, and the altitude is not more than 1000m. The series of fans are widely used in civil, industrial buildings, laboratories and other ventilation, strict noise requirements of the environment and air conditioning, purification, refrigeration industry.
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Detail

Service Environment

1. This type of fan is applicable to -30°~60°; 
2. The relative humidity should not be greater than 90%; 
3. The altitude should not exceed 1,000m; 

 

Model Description

① YWF external rotor centrifugal fan
② The number of motor poles: 2- poles, 4- four poles,6- six poles
③ D- three-phase motor, E- single-phase motor
④ Blade diameter: 190- blade diameter is 190mm
⑤ HJ: backward type

 

Img

 

Model

Voltage

Frequency

Current

Power

Speed

Volume

Noise

Capacitor

Weight

V

Hz

A

W

r/min

m3/h

dB(A)

μF

kg

YWF2E-250HJ

230

50

0.73

160

2600

1400

75

5

3.1

YWF2D-250HJ

380

50

0.30

65

1450

800

62

3

2.4

YWF2E-280HJ

230

50

1.04

230

2700

2100

76

7

3.1

YWF2E-280HJ

230

50

0.35

80

1450

1450

63

4

2.9

we will not inform if we change the data in the form

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