LONGWELL 72mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP55, 432.6 m³/h Airflow, 432.6 Pa Static Pressure – LWFE3G133-072PS-03

Air Flow 432.6 m³/h
Static Pressure 432.6 Pa
Inlet Ø 72 mm
Voltage 230 V

Control input 0-10VDC/PWM,Tach output,Locked-Rotor protection,Reverse Polarity Over-voltage protection,Soft Start Protection.

Specifications
Noise
70 dB(A)
Protection
IP55
Motor
EC
Speed
4400 RPM
Power Input
53 W
Impeller
PA6+GF
Frequency
50/60
Ambient Temp
-25℃~+60℃
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Description

Technical Description

Impeller Material PA6+GF
Mode of Operation S1
Protection Class IP55
Insulation Class F
Bearing Maintenance-free ball bearings
Technical Feature Control input 0-10VDC/PWM,Tach output,Locked-Rotor protection,Reverse Polarity Over-voltage protection,Soft Start Protection.

Nominal data

Type of Voltage EC
Diameter of Rotor 72mm
Nominal Voltage 230V
Frequency 50/60Hz
Current 0.38A
Power Input 53W
Speed 4400RPM
Static Pressure(Max) 432.6Pa
Air Flow(Max) 432.6m³/h
Noise 70dB(A)
Min.ambient Temp -25℃
Max.ambient Temp 60℃

Curves

133-072PS-03 Backward Curved Centrifugal Fans Curve

Drawing

133-072PS-03 Backward Curved Centrifugal Fans drawing

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Additional information

Insulation Class

F

type

EC

speed

4400

Bearing

Maintenance-free ball bearings

frequency

50/60

current

0.38

sound power

53.0

noise

70

Min.ambient Temp Max.ambient Temp

-25℃~+60℃

sound pressure

432.6

airflow

432.6

ac dc ec

EC

Impeller Material

PA6+GF

voltage

230

Protection Class

IP55

Mode of Operation

S1

dimensions

72

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