LONGWELL 72mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP44, 433 m³/h Airflow, 371 Pa Static Pressure – LWBE3G155-072PS-01

Air Flow 433 m³/h
Static Pressure 371 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
63 dB(A)
Protection
IP44
Motor
EC
Speed
3570 RPM
Power Input
40 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 IP44
Insulation Class F
Bearing Maintenance-free ball bearings
Protection 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 0.3A
Power Input 40W
Speed 3570RPM
Static Pressure(Max) 371Pa
Air Flow(Max) 433m³/h
Noise 63dB(A)
Min.ambient Temp -25℃
Max.ambient Temp 60℃

Curves

155-072PS-01 Backward Curved Centrifugal Fans Curve

Drawing

155-072PS-01 Backward Curved Centrifugal Fans drawing

Download

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Additional information

Insulation Class

F

type

EC

speed

3570.0

Bearing

Maintenance-free ball bearings

frequency

50/60

current

0.3

sound power

40

noise

63.0

Min.ambient Temp Max.ambient Temp

-25℃~+60℃

sound pressure

371.0

airflow

433.0

ac dc ec

EC

Impeller Material

PA6+GF

voltage

230

Protection Class

IP44

Mode of Operation

S1

dimensions

72

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