Longwell High Performance 400mm Ec Backward Centrifugal Fan

• Customization: Available
• Material: Aluminum Fan
• Blade Material: Aluminum Alloy
• 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 400mm  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
LWBE3G400-138NT-12	400	1480	3.3	7459	840	2060	/

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