LONGWELL LWFA4D250-138ST-02 Centrifugal Blower Fan

Description

Technical Description

Impeller Material Galvanised sheet steel
Type of Protection IP54
Insulation Class F
Mode of Operation S1
Bearing Maintenance-free ball bearings

Nominal data

Type of Voltage AC
Diameter of Rotor 138mm
Nominal Voltage 380V
Frequency 50Hz
Current 1.2A
Power Input 630W
Speed 1300RPM
Static Pressure(Max) 391.4Pa
Air Flow(Max) 2472m³/h
Noise 74dB(A)
Min.ambient Temp -30℃
Max.ambient Temp 60℃

Curves

Drawing

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Additional information

Type of Protection

IP54

Insulation Class

F

type

AC

speed

1300

Bearing

Maintenance-free ball bearings

frequency

50.0

current

1.20

sound power

630

noise

74

Min.ambient Temp Max.ambient Temp

-30℃~+60℃

sound pressure

391.4

airflow

2472

ac dc ec

AC

Impeller Material

Galvanised sheet steel

voltage

380

Mode of Operation

S1

dimensions

138