250mm DC Low Noise Backward Curved Centrifugal Fans

• Material: Metal
• Blade Material: Galvanized Metal Sheet
• Type: Centrifugal Fan
• Electric Current Type: DC
• Certification: RoHS, CE, Reach
• Rated Current: 6.8/3.4A
• Model NO.: HB250-092D024M/HB250-092D048M
• Rated Speed: 2650rpm
• Air Pressure: 595PA
• Noise Level: 72dba
• Frequency: 50/60Hz
• Motor Type: Brushless DC External Rotor Motor
• Type of Protection: IP44
• Insulation Class: Class B
• Speed Control: 0-10VDC/PWM
• Bearing: Ball Bearing
• Trademark: HEKO
• Origin: Suzhou
• HS Code: 8414593000
• Production Capacity: 20000PCS/Month

Product Description

Place of origin: Jiangsu, China 
Fan type: Backward Curved Centrifugal Fan 
Model no.: HB250-092D024M/HB250-092D048M
Rated Voltage: 24/48VDC
Impeller Size: Ø250*99mm 
Rated Speed: 2650RPM 
Air Flow: 1650M³/H 
Brand Name: HEKO 
Motor Type: Brushless DC(BLDC) external rotor motor 
MOQ: 1~200 pcs based on EXF price; 200pcs above based on FOB price. 
Payment terms: T/T; L/C; Paypal