Specification for this radial fans is reproduced here as the factory publishes it. For a binding price and lead time, send the volume you need and where it ships to.
This radial fans is listed with the manufacturer’s full published specification. It is produced by Shenzhen Leqixin Electronic Technology Co., Ltd.. Pricing shown is indicative at standard quantities; send your target volume and destination market for a firm quotation with current lead times.
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Speed
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2000-3250RPM
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Airflow
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355=427CFM
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Pressure
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22-57mmAq
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Nosie
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45-76dBA
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Voltage
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12V-48v
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Motor
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DC brushless external rotor motor
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Bearing System
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2 Ball,Longlife Sleeve, FDB
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Operation Temperature
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-10ºC-70ºC
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The reason may be that the dense and messy data cables and power cables in the cooling fan have touched the fan blades of the fan,
causing the cooling fan to make abnormal noises when it rotates.
Solution: Use rubber bands, adhesive tape, etc. to bundle the data and power cables inside the half fan, and avoid passing over
the cooling fan.
2. The cooling fan was used normally in the early stage, but recently it was suddenly found that the fan automatically moved to a
fixed position.
The reason may be that the fastener of the radiator fails, and the fan is displaced due to the resonance phenomenon caused by the
rotation of the fan.
Solution: Replace with a new buckle.
3. The cooling fan suddenly makes a loud noise when it is in use, even louder than the sound made by the chassis power supply.
The reason may be that too much dust has accumulated on the surface of the cooling fan and the gaps in the radiator, and the motor
lubricating oil of the fan has completely dried up, which causes a motor-like roar.
Solution: We can wipe the cooling fan with soft paper, and use a medical swab to wipe the gaps, then open the plastic sticker off
the fan, and drop one to two drops of ordinary sewing machine oil into the movement.
4. If the cooling fan is used for less than a week, there will be excessive noise and poor rotation, but it will return to normal
after a period of time.
The reason may be that the indoor temperature where the cooling fan is located is low, which causes the lubricating oil on the
rotating bearing to fail.
Solution: Add antifreeze lubricating oil to the cooling fan, pay attention to the temperature of the use environment, and pay
attention to its maintenance.
Frequently Asked Questions
What is the minimum order quantity for this radial fans?
Minimum order quantity is set per configuration and trial quantities can usually be arranged. Send your target volume with an enquiry and a quotation will follow with current lead times.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying volumes. Supply your artwork and technical requirements with the enquiry.
How long is production and delivery?
Stocked configurations normally ship in 7-15 days. Customised or high-volume orders are typically produced in 25-35 days, confirmed at order.
About the Manufacturer
This radial fans is produced by Shenzhen Leqixin Electronic Technology Co., Ltd.. Browse the full Shenzhen Leqixin Electronic Technology Co., Ltd. range on HVACR Nexus.
See more in Radial Fans on HVACR Nexus.
