China Waterproof and Silent 8015 Power Supply DC Fan Double Ball 12V Inverter Cooling Fan, Find details about China Cooling Fan, Inverter Cooling Fan from Waterproof and Silent 8015 Power Supply DC Fan Double Ball 12V Inverter Cooling Fan
Model | Rated Voltage (V) | Startup Voltage (V) | Current Amp (A) | Speed (RPM) | Air flow (CFM) | Static Pressure (mmH20) | Noise Level (dB-A) | Weight (g) |
XYJ05B8015M | 5 | 3 | 0.32 | 3000 | 32.09 | 2.87 | 37.3 | 52 |
XYJ05B8015L | 5 | 3 | 0.07 | 1700 | 17.70 | 0.97 | 27.5 | 52 |
XYJ12B8015H | 12 | 6 | 0.30 | 4000 | 41.63 | 4.69 | 42.6 | 52 |
XYJ12B8015M | 12 | 6 | 0.12 | 3000 | 32.09 | 2.87 | 37.3 | 52 |
XYJ12B8015L | 12 | 6 | 0.04 | 1700 | 17.70 | 0.97 | 27.5 | 52 |
XYJ24B8015H | 24 | 12 | 0.17 | 4000 | 41.63 | 4.69 | 42.6 | 52 |
XYJ24B8015M | 24 | 12 | 0.08 | 3000 | 32.09 | 2.87 | 37.3 | 52 |
XYJ24B8015L | 24 | 12 | 0.03 | 1700 | 17.70 | 0.97 | 27.5 | 52 |
Difference between ball bearing and sleeve bearing:
ball bearing | sleeve bearing | |
Price | higher | lower |
Brand | NSK from Japan | Made in China |
Advantage | stable performance, low noise, 5-8 years lifetime | low cost, 2-3 years lifetime |
Material | stainless | copper sleeve |
Warranty | 30000 hours | 10000 hours |