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Hangdahui blower Small 45mm 45x45x10mm 4510 ball bearing dc brushless blower fan 12v high rpm small blower fan small

| MODEL | Rated Voltage | Operating Voltage | Rated Current | Speed | Max Air Flow | Max Static Pressure | Nosie | ||
| VDC | VDC | A | RPM | m3/min | CFM | mmH20 | inH20 | dB | |
| HB4010L05 | 5 | 4.0∼5.75 | 0.09 | 5500 | 0.05 | 1.94 | 5.37 | 0.21 | 28.0 |
| HB4010M05 | 5 | 4.0∼5.75 | 0.13 | 7000 | 0.07 | 2.43 | 9.45 | 0.37 | 31.0 |
| HB4010H05 | 5 | 4.0∼5.75 | 0.18 | 8500 | 0.08 | 3.00 | 14.33 | 0.56 | 34.5 |
| HB4010L12 | 12 | 7.0∼13.8 | 0.06 | 5500 | 0.05 | 1.94 | 5.37 | 0.21 | 28 |
| HB4010M12 | 12 | 7.0∼13.8 | 0.09 | 7000 | 0.07 | 2.43 | 9.45 | 0.37 | 31 |
| HB4010H12 | 12 | 7.0∼13.8 | 0.13 | 8000 | 0.08 | 3.00 | 14.33 | 0.56 | 34.5 |






1 What are kinds of cooling fan or centrigugal fan supplied by your company?
Answer: we can provide DC cooling fan, AC cooling fan, EC cooling fan and blower fan.
2 What are kinds of information provided by the customer before inquiry?
Answer : please kindly advise the size, voltage, the type of bearing, the speed of fan , or air flow.
3 How many types bearing of our cooling fan are there in our compnay at present?
Answer : now we have two types bearing for the fan, sleeve and ball, working time of sleeve is for 30,000 hours, the ball is for 50,000 hours.
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