190mm Industrial Cooling Compact 24V 48V Brushless DC Centrifugal Fans Blowers

• Customization: Available
• Material: Plastic
• Usage: for Air Conditioner, for Manufacture, for Refrigerate
• Model NO.: B3D-XX190-S7-XX
• Pressure: Medium Pressure
• Certification: RoHS, ISO, CE
• Fan Type: Backward Curved Centrifugal Fan
• Motor Type: DC Brushless External Rotor Motor
• Speed Control: 0-10VDC/PWM
• Protection Type: IP44
• Insulation Class: B
• Ambt. Temperature: - 25 ~ +60
• Operation Mode: S1
• Bearing System: Ball Bearing
• Applications: Ventilation, Air Purifier, Cooling
• Transport Package: Standard Exporting Packages
• Specification: DC 190mm
• Trademark: OEM/ODM
• Origin: China
• HS Code: 8414593000
• Production Capacity: 50, 000PCS/Year

Product Description

Product Description

Voltage Type: DC
Motor Type: BLDC External Rotor Motor
Impeller Diameter: 190mm
Impeller Material: PA Plastic + Glass Fiber
Speed Control: 0-10VDC/PWM
Protection Type: IP44
Insulation Class: B
Operation Temperature: - 25 ºC ~ +60 ºC
Motor Protection: Locked-Rotor Protection, Reverse Polarity Protection, Thermal Protection, Soft Start

Model No.	Bearing System	Rated Voltage	Operating Voltage	Rated Current	Rated Power	Rated Speed	Air Flow	Air Pressure	Noise Level
	B/S	VDC	VDC	A	W	RPM	m³/h	Pa	dBA
B3D-24190-S7-00	Ball	24	16~28	2.4	57	2950	621	403	68
B3D-48190-S7-00	Ball	48	36~57	1.2	57	2950	621	403	68
B3D-24190-S7-01	Ball	24	16~28	3	72	3300	665	480	70
B3D-48190-S7-01	Ball	48	36~57	1.5	72	3300	665	480	70

Outline Drawing

Performance Curve

B3D-24190-S7-00/B3D-48190-S7-00 P-Q
B3D-24190-S7-01/B3D-48190-S7-01 P-Q