Axial Fans: Type - DC Tubeaxial Fan; Voltage - Nominal - 24V DC; Air Flow - 123.57 CFM; Size - LxW - 92 x 92 mm (3.62 x 3.62"); Size - Depth - 38 mm (1.50"); Noise Level - dB - 58.4 dB; Bearing - Ball Bearing; Termination Type - Wire Lead; Material - Housing - Nonmetallic; Material - Impeller - Nonmetallic; Temperature Max - 60 deg C (140 deg F); Temperature Min - -10 deg C (14 deg F); Voltage Range - 10-28V DC; Current Draw - 0.7A; Motor - Brushless, Thermally Protected; Additional Information - Speed: 5400 RPM, Housing and Impeller Material: UL94V-0 PBT, Housing Style: Flanged; Manufacturer Series - MD9238 Series