China Xinyujie 8025 High Temperature Resistant and Waterproof 8025 220V 240V Oily Double Ball Brushless AC Fan, Find details about China Brushless AC Fan, AC Fan from Xinyujie 8025 High Temperature Resistant and Waterproof 8025 220V 240V Oily Double Ball Brushless AC Fan
Size | Model | Rated Voltage (V) | Frequency (HZ) | Current Amp (A) | Speed (RPM) | Air flow (CFM) | Static Pressure (mmH20) | Noise Level (dBA) | Weight (G) |
80*80*25mm | 8025S | 110/120 | 50/60 | 0.14/0.12 | 2300/2500 | 17/21 | 3.0/4.6 | 28/32 | 230.00 |
8025B | 110/120 | 50/60 | 0.14/0.12 | 2400/2600 | 18/22 | 3.3/4.8 | 29/33 | 230.00 | |
8025S | 220/240 | 50/60 | 0.07/0.06 | 2300/2500 | 17/21 | 3.0/4.6 | 28/32 | 230.00 | |
8025B | 220/240 | 50/60 | 0.07/0.06 | 2400/2600 | 18/22 | 3.3/4.8 | 29/33 | 230.00 |
Different 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 lifetimes |
Material | stainless | copper sleeve |
Warranty | 30000 hours | 10000 hours |