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  •  [Shandong,China]
  • Business Type:Manufacturer , Trade Company
  • Exporter:1% - 10%
  • Certs:ISO9001, CCC


Home > News > Product description of Qineng air conditioner fan (use and precautions)


Product description of Qineng air conditioner fan (use and precautions)


LK series centrifugal low noise fan for air conditioning is designed and produced by our company on the basis of absorbing the characteristics of foreign advanced fans in order to meet the needs of the growing air conditioning and purification industry. This series of fans are characterized by compact and reasonable structure, convenient installation, small vibration, low noise and light weight.
LK series air conditioning fans are driven by external rotor motor direct drive, motor direct connection and belt drive; the air inlet structure is of single air inlet type and double air inlet type; the power supply is of single-phase and three-phase; the fan speed has a variety of specifications and varieties such as single speed, multi speed and voltage stepless speed regulation and explosion-proof fan.
our company has established and passed the ISO9001 quality system certification, and has obtained the fan production license issued by the General Administration of quality supervision, inspection and Quarantine of the people's Republic of China, and the asynchronous motor for fan has passed the CCC certification of China Quality Certification Center,. We will meet the needs of customers with high-quality products and satisfactory services.
Our tenet: quality first, credit first.
(2) used for ventilation and heat dissipation in workshops, halls, theaters, basements, restaurants, kitchens, feedlots, movie xenon lights and other places.
Instructions for use:
(1) LK series low noise air conditioning fan can work continuously under the conditions of altitude less than 1000m, ambient temperature no more than 40 ℃ (customized above 40 ℃), humidity no more than 80% (customized under special environment), and operating current no more than nameplate current.
(2) LK series low noise air conditioning fan has various mounting bases of 0 °, 90 °, 180 ° and 270 °, which can be adjusted by the user at will.
(3) before use, check whether the motor leads are intact, whether all bolts are loose, and whether the cold insulation resistance of the motor is greater than 50m Ω.
(4) shall be reliably grounded at the grounding bolt.
(5) fan installation shall be equipped with phase loss and overcurrent protection device.
(6) the fan shall operate within ± 5% of the rated voltage (it can be customized under special circumstances).
(7) when the fan is running, its current shall not exceed the rated current on the nameplate.
(8) the rotation direction of fan impeller is the direction indicated by the arrow on the volute.
(9) when the fan is running, it is strictly prohibited to extend the head, hands and other body parts and foreign matters into the air inlet or air inlet.
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