220mm DC 24V 48V BLDC 0~10V PWM DC Backward Centrifugal Ventilation Fan Air Purifier Centrifugal Fan

• Material: Plastic
• Blade Material: Plastic
• Type: Centrifugal Fan
• Electric Current Type: DC
• Mounting: Duct Fan
• Certification: RoHS, UL, CE, CCC
• Model NO.: LWBD-220mm
• Fan: DC Backward Centrifugal Fan
• Voltage: 24/48V
• Motor Type: BLDC External Rotor Motor
• Diameter: 133mm - 400mm Diameter
• Wire Length: 500mm or Customization
• Label: OEM / ODM Available
• Fan Speed Control: 0-10V / PWM
• Application: Ventilation ,Floor Heating , Cooling
• Transport Package: Standard Exporting Packages
• Specification: LWBD-220mm Series
• Trademark: LONGWELL
• Origin: China
• HS Code: 8415901000
• Production Capacity: 50000 PCS / Month

Product Description

220mm DC 24V 48V BLDC 0~10V PWM DC backward centrifugal ventilation fan air purifier centrifugal fan

Model Number :	LWBD 220mm dc Backward curved centrifugal fan
Motor Type :	BLDC Motors	Blade Material :	Plastic +GF
Speed Control:	0-10V / PWM	Insulation Class :	B
Bearing Type:	NSK/ NMB Ball bearing	Certification :	CE/CCC/ETL
Operation Temperature :	-25 ºC ~ +60 ºC
Electrical Protection :	Control input 0~10VDC/PWM ,Tech output,Locked-Rotor protection , Reverse Polarity ,Over-voltage protection Soft Start Protection,

Applications of AC Backward Centrifugal Fans

• Manufacturing units ;
• Computers and network servers ;
• Telecommunication devices ;
• HVAC systems ;
• Electrical Appliances ;
• Floor Heating Appliances ;
• Heating Exhangers ;
• Air conditoning Unites