LONGWELL 72mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP44, 1112 m³/h Airflow, 433 Pa Static Pressure – LWBE3G225-072PS-11

Air Flow 1112 m³/h
Static Pressure 433 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
69 dB(A)
Protection
IP44
Motor
EC
Speed
2500 RPM
Power Input
80 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 B
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 0.6A
Power Input 80W
Speed 2500RPM
Static Pressure(Max) 433Pa
Air Flow(Max) 1112m³/h
Noise 69dB(A)
Min.ambient Temp -25℃
Max.ambient Temp 60℃

Curves

225-072PS-11 Backward Curved Centrifugal Fans Curve

Drawing

225-072PS-11 Backward Curved Centrifugal Fans drawing

Download

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Additional information

Insulation Class

B

type

EC

speed

2500

Bearing

Maintenance-free ball bearings

frequency

50/60

current

0.6

sound power

80

noise

69

Min.ambient Temp Max.ambient Temp

-25℃~+60℃

sound pressure

433

airflow

1112

ac dc ec

EC

Impeller Material

PA6+GF

voltage

230

Protection Class

IP44

Mode of Operation

S1

dimensions

72

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