250mm Ec High Performance Centrifugal Fan

Product Details
Customization: Available
Material: Aluminum Fan
Blade Material: Aluminum Alloy
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  • 250mm Ec High Performance Centrifugal Fan
  • 250mm Ec High Performance Centrifugal Fan
  • 250mm Ec High Performance Centrifugal Fan
  • 250mm Ec High Performance Centrifugal Fan
  • 250mm Ec High Performance Centrifugal Fan
  • 250mm Ec High Performance 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

250mm Ec High Performance Centrifugal Fan

250mm Ec High Performance Centrifugal Fan

 Longwell 250mm  Low noise high wind speed EC Centrifugal blower fan for Air filtration systems

 
EC external rotor motor  230V/400V 50/60Hz
Power Input Range  85W~840W
Max Air Flow Ranges  1150~2900 m³/h
Max Air Pressure  580~1500 Pa
IP Level IP 55 ,IP 54
Speed Control  Control Input 0-10VDC / PWM
Life expectance  50,000Hours(L10),At 40ºC room, humidity 15%~65%RH.
Electronic Protection  Locked-rotor Protection; Locked-Rotor Protection; Over- Current Protection; Over- Voltage Protection; Soft Start; Reverse Polarity Protection
Ambient Temp Ranges: -25 ºC - +60 ºCTransformer air cooling
New model (with bracket) electric Voltage Power Currect Air Volume Static Pressure Speed Noise
V W A m³/h( Max) Pa ( Max) RPM dBA
LWBE3G250-092PS-05 92 230 230 1.65 1648  721  2700 71


250mm Ec High Performance Centrifugal Fan


250mm Ec High Performance Centrifugal Fan
250mm Ec High Performance Centrifugal Fan250mm Ec High Performance 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

250mm Ec High Performance Centrifugal Fan250mm Ec High Performance Centrifugal Fan250mm Ec High Performance Centrifugal Fan
250mm Ec High Performance Centrifugal Fan250mm Ec High Performance Centrifugal Fan

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