Longwell 250mm Ec Ventilation Backward Centrifugal Fan

Product Details
Customization: Available
Material: Aluminum Fan
Blade Material: Aluminum Alloy
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  • Longwell 250mm Ec Ventilation Backward Centrifugal Fan
  • Longwell 250mm Ec Ventilation Backward Centrifugal Fan
  • Longwell 250mm Ec Ventilation Backward Centrifugal Fan
  • Longwell 250mm Ec Ventilation Backward Centrifugal Fan
  • Longwell 250mm Ec Ventilation Backward Centrifugal Fan
  • Longwell 250mm Ec Ventilation Backward Centrifugal Fan
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Basic Info.

Electric Current Type
Ec
Mounting
Duct Fan
Certification
RoHS, CE, CCC
Transport Package
Standard Exporting Packages
Trademark
LONGWELL
Origin
China
Production Capacity
30000 PCS / Month

Product Description

Longwell 250mm Ec Ventilation Backward Centrifugal Fan

Longwell 250mm Ec Ventilation Backward Centrifugal Fan

 Longwell 250mm  Low noise high wind speed EC Centrifugal blower fan without bracket for Air filtration systems

 
Motor Type  BLEC Motor
Impeller Material  Propylene with Glass-Fiber
Protection Class  IP44
Insulation Class  F
Certification  CE/ETL/CCC
Operation Temperature  - 25 ºC ~ +60 ºC
Bearing Type  Ball Bearing
Technical Feature  Control input 0~10VDC/PWM ,Tech output,Locked-Rotor protection , Reverse Polarity ,Over-voltage protection Soft Start Protection
Model  Voltage Power Currect Air Volume Static Pressure Speed Noise
V W A m³/h( Max) Pa ( Max) RPM dBA
LWBE3G250-102NS-26 230 370 2.6 1700 1082 3500 82


Longwell 250mm Ec Ventilation Backward Centrifugal Fan

Longwell 250mm Ec Ventilation Backward Centrifugal Fan
Longwell 250mm Ec Ventilation Backward Centrifugal FanLongwell 250mm Ec Ventilation Backward Centrifugal Fan

Special Features:
Green technology EC motor
Extremely compact
The impeller is directly mounted on the motor rotor
Efficient
Low noise
Low copper and iron loss
Synchronous operation, no slip loss
Permanent magnet is adopted, and there is no hysteresis loss in the rotor
The operation is very economical
Optimized commutation, up to 1:10

Longwell 250mm Ec Ventilation Backward Centrifugal FanLongwell 250mm Ec Ventilation Backward Centrifugal FanLongwell 250mm Ec Ventilation Backward Centrifugal Fan
Longwell 250mm Ec Ventilation Backward Centrifugal FanLongwell 250mm Ec Ventilation Backward Centrifugal Fan

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