LONGWELL 138mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 400V IP54, 6249 m³/h Airflow, 1353 Pa Static Pressure – LWBE3G355-138PT-12

Air Flow 6249 m³/h
Static Pressure 1353 Pa
Inlet Ø 138 mm
Voltage 400 V

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

Specifications
Noise
77 dB(A)
Protection
IP54
Motor
EC
Speed
2710 RPM
Power Input
1100 W
Impeller
Aluminum Alloy
Frequency
50/60
Ambient Temp
-25℃~+60℃
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Description

Technical Description

Impeller Material Aluminum Alloy
Mode of Operation S1
Protection Class IP54
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 138mm
Nominal Voltage 400V
Frequency 50/60Hz
Current 3.6A
Power Input 1100W
Speed 2710RPM
Static Pressure(Max) 1353Pa
Air Flow(Max) 6249m³/h
Noise 77dB(A)
Min.ambient Temp -25℃
Max.ambient Temp 60℃

Curves

355-138PT-12 Backward Curved Centrifugal Fans Curve

Drawing

355-138PT-12 Backward Curved Centrifugal Fans drawing

Download

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Additional information

Insulation Class

F

type

EC

speed

2710

Bearing

Maintenance-free ball bearings

frequency

50/60

current

3.6

sound power

1100

noise

77.0

Min.ambient Temp Max.ambient Temp

-25℃~+60℃

sound pressure

1353

airflow

6249

ac dc ec

EC

Impeller Material

Aluminum Alloy

voltage

400

Protection Class

IP54

Mode of Operation

S1

dimensions

138

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