LONGWELL 92mm EC Backward Curved Centrifugal Fan, Industrial Centrifugal Blower, 230V IP44, 1730 m³/h Airflow, 525 Pa Static Pressure – LWBE3G250-092PS-20

Air Flow 1730 m³/h
Static Pressure 525 Pa
Inlet Ø 92 mm
Voltage 230 V

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

Specifications
Noise
74 dB(A)
Protection
IP44
Motor
EC
Speed
2500 RPM
Power Input
145 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 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 92mm
Nominal Voltage 230V
Frequency 50/60Hz
Current 1A
Power Input 145W
Speed 2500RPM
Static Pressure(Max) 525Pa
Air Flow(Max) 1730m³/h
Noise 74dB(A)
Min.ambient Temp -25℃
Max.ambient Temp 60℃

Curves

250-092PS-20 Backward Curved Centrifugal Fans Curve

Drawing

250-092PS-20 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

1

sound power

145

noise

74

Min.ambient Temp Max.ambient Temp

-25℃~+60℃

sound pressure

525

airflow

1730

ac dc ec

EC

Impeller Material

Aluminum Alloy

voltage

230

Protection Class

IP44

Mode of Operation

S1

dimensions

92

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