Place of origin: Jiangsu, China Fan type: Backward Curved Centrifugal Fan Model no.: HB310-092E230L Rated Voltage: 230VAC Impeller Size: Ø310*181mm Rated Speed: 1630RPM Air Flow: 2300M³/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