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FAQ

  • Q Centrifual Fan Manufacturer / AC Fan Motor Manufacturer or trading company?

    A We are  Self-owned Factory who founded in 2007. Tingertech owns 3 factories, centrifugal fan manufacturer, fan motor manufacturer for centrifugal fan and other HVAC systems, stator and rotator manufacturer forour electric fan motor. Also Tingertech helps customers source HVAC/R parts. With 15+ years of manufacturing and sourcing experience, there are 100+ employees in Tingertech factory and head office. Owning 10k+ ㎡ factory area,10+ senior engineer to offer solutions for centrifugal blower and HVAC fan motors and  15+ QC to confirm quality of forward curved centrifugal fans. We are the leading manufacturer for centrifugal fan and fan motors with OEM services to customers all over the world.​​​​
  • Q What are your main products?

    A As a professional Fan Motor suppliers and Centrifugal Fan suppliers, Tingertech and CPMDJ supplies the full support for producing and sourcing, including: a. producing Centrifugal Fan / Centrifugal blower, Condenser Fan Motors,Evaperative Cooler Motors, Air Conditioner Fan Motors, Fan & Blower Motors, Heat Pump Fan Motors, Universal Fan Motors, Indoor Fan Motors, Outdoor Fan Motors, Fan Coil Motors, Indoor Fan Motors, Outdoor Fan Motors, Heat Pump Fan Motors, BLDC Fan Motors, EC Fan Motors,Stepper Motors and other HVAC motors; b. sourcing HVAC parts, like Refrigeration Tool, air conditioning parts, ventilation parts, refrigerator and refrigerant parts...
  • Q How about your delivery time for Centrifual Fan / AC Fan Motor?

    A Generally, it will take 10-15 working days to finish a 1x20GP container and 15-25 working days to finish a 1x40HQ container centrifugal blower or ac fan motor. If the quantity is more than 2 containers, about 20-35 0days, for more quantity of centrifugal fan or ac fan motors, we could discuss delivery solution and give you a better delivery schedule. 
  • Q How do we control quality for Centrifual Fan Blower / AC Fan Motors?

    A
    We have rich experience in Quantity control and improvement for Centrifual Blower Fan / AC Fan Motors. All the centrifugal blowers or fan motors from Tingertech are 100% quality inspection. Including:
     
    In-coming Raw Materials Inspection
     
    Initial for Centrifual Fan / AC Fan Motor Inspection
     
    Semi-finished Parts of Centrifual Fans / AC Fan Motor Inspection
     
    During Production Inspection
     
    Finished Centrifugal Fan or Fan Motor Inspection
     
    Pre-shipment for Centrifual Fan Blower / AC Fan Motors Inspection
     
    Container Loading Inspection for Centrifual Blower Fan / HVAC Fan Motor
     
    Meanwhile, we keep communication with customers in time which enables us to guarantee customer satisfaction for Centrifual Fans / AC Fan Motor. 
  • Q Can we load maximum quantity of Centrifual Fan Blower / AC Fan Motor to the container?

    A Tingertech calculates the container space accurately based on customers' order quantity to ensure it without much space wasting when loading for Centrifual Fan / AC Fan Motor. our own logistic team will ensure the best freight charge and port charge too. The maximum quantity of Centrifual Blower Fan / AC Fan Motors for each containter can be loaded is guaranteed. 
  • Q How can I get in touch with you quickly for centrifugal fan / fan motor?

    A You can send us quotation of centrifugal fans / fan motors via our website, OR send an email to amanda@tingertech.com, OR  call us: 0086 158618798425 OR add WECHAT: 0086 18961226028 OR add WHATSAPP:0086 158618798425 for Centrifual Blowers / AC Fan Motors price.
  • Q What is a CENTRIFUGAL FAN / FURNACE BLOWER?

    A
    Our range of forward curved centrifugal fan / forward curved centrifugal blower / furnace blower are available in single and dual inlet options for a variety of low and medium pressure applications.
     
    These  centrifugal fan /  centrifugal blower are usually contained within the width of the fan housing, saving space normally occupied by standard motor, manufactured by our own factory. They are located in the airflow, so the temperature is limited.
     
    Low-cost speed control can be achieved by supply voltage variation. Since the scroll housing of the single inlet fan is in fabricated steel, it is possible to have detachable discharge flange, which means the centrifual fan can be mounted on its intake side.
  • Q How can I get a right quotation for Forward Curved Centrifugal Fan / AC Fan Motor?

    A For the right quotation for Forward Curved Centrifugal Fan, please offer: 1. Airflow you need at Certain Static Pressure; 2. Length of Ventilation Duct If Have OR share us some details of your project.
    For the right quotation for Fan Motors: please offer; 1.image of your ac fan motor; 2. Nameplate of your fan motor; 3. wire of your ac fan motors (copper wire or aluminum wire); 4. size of your HVAC motor if possible.
  • Q How about the fan motor power for centrifugal blower?

    A Fan motor power of centrifugal fan depends on centrifugal blower size and centrifugal fan airflow you need.
  • Q What is the Centrifual Fan Curve and Centrifugal Fan Type?

    A You can get the Centrifual Fan Curve and Centrifugal Fan Type of of each model in details of our products loaded. Or you can contact your centrifugal fan manufacturer / ac fan motor manufacturer here for centrifugal fan quote / fan motor price and more details.
  • Q What is the centrifugal fan design?

    A
    Our AC Centrifugal Fan -TGZ series, EC Centrifugal Fan -TGZ series, Centrifugal Fan -TGP series, Centrifugal Fan - TGB series are differenct in centrifugal fan design. Check our centrifugal fan products loaded  for more details.
  • Q What is the centrifugal fan discharge direction?

    A Shown as below figure, our centrifugal fan / centrifugal blower / furnace fan / furnace blower can be made in four air-outlet directions:0°, 90°, 180°, and 270°.

    Discharge Direction of Industrial Air Extractor
  • Q What is centrifugal fan rotation direction?

    A
    The centrifugal fan rotation direction can be divided into clockwise rotation (R) and counterclockwise rotation (L).
     
    Clockwise rotation (R) of AC Centrifugal Fan Blower: From the sleeve side, the Wheel rotation direction is the same as the clockwise direction of rotation.
     
    Counterclockwise rotation (L) of double inlet centrifugal fan: From the sleeve side, the Wheel rotation direction is opposite to the clockwise direction of rotation.

    rotation direction of housing fan
  • Q What is your centrifugal fan size?

    A We have normal centrifugal fan size from 7-5 to 12-12 inch for the centrifugal blower of TGZ series ( also named inch fan ), 130/190 to 250/250mm centrifugal fan of TGP series and  450,500mm  centrifugal fans of TGB series. if you have other request, centrifugal fan size also can be customized.
  • Q Why Choose a forward curved centrifugal fan?

    A
    The centrifugal fans are suitable for supply or extract applications in commercial, process and HVAC systems.
     
    Our centrifugal fans with forward-curved blades have the advanges of energy-saving, convenient control and minimal noise generation,expecially EC centrifugal housing fan. 
     
    Saving energy is becoming more and more important these days. Specifically in the fields of ventilation and air conditioning, the use of energy-efficient fans offers great potential for savings. This is why Tingertech has developed an entire product range of dual-inlet, direct-drive centrifugal blowers with efficient AC / EC technology specially for ventilation and air conditioning applications.
     
    The integrated motor electronics permit convenient, infinitely variable speed control of the EC centrifugagl fans. Up to three air flow levels can be programmed in "Constant Flow" mode. This means that the centrifugal fan is regulated to a constant centrifugal fan airflow in the event of changes in resistance, caused for example by filters becoming clogged.
  • Q Where can I buy centrifugal fan?

    A If you would like to buy centrifugal fan in bulk or need more details about centrifugal blower, please visit www.tingertech.com or contact us for more help. Tingertech is the leading centrifugal fan manufacturers & suppliers and also condenser fan motors.Contact us to get centrifugal blower fan quotes. 
  • Q Common Problems with HVAC Fan Motors

    A
    Like any mechanical component, HVAC fan motors can develop problems over time. Here are some common problems with HVAC fan motors:
     
    Motor Overheating:

    If the fan motor runs continuously without proper airflow, it can overheat and shut down. Motor overheating can be caused by dirty filters, clogged ducts, or a faulty motor capacitor.
     
    Motor Noise:

    If the fan motor produces unusual noises, such as squealing, grinding, or buzzing, it could be a sign of worn-out bearings, loose components, or motor failure.
     
    Motor Failure:

    If the fan motor fails to start or stop, it could be due to a faulty motor capacitor, loose wiring, or motor burnout.
     
    Motor Vibration:

    If the fan motor vibrates excessively, it could be due to imbalanced fan blades, loose motor mounts, or worn-out bearings.
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  • Q How can I maintain my fan motor?

    A
    Regular maintenance is key to ensuring the longevity and efficiency of your fan motor. Some key maintenance tasks include keeping the motor and fan blades clean, checking for proper lubrication of bearings, and inspecting the motor for any signs of wear or damage. It is also important to regularly check and replace any worn or damaged parts. If you have any question of fan motor, Please feel free to contact with fan motor manfuacturer, CPMDJ.
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  • Q What are the common problems with fan motors?

    A
    Like any mechanical component, fan motors can experience a range of issues over time. Some common problems include worn bearings, a damaged rotor or stator, or a burnt-out winding. In addition, dirt and debris can accumulate on the fan blades or within the fan motor, which can cause imbalance and strain on the fan motor. Contact your fan motor supplier, CPMDJ, for any problems of fan motors.
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  • Q How does a fan motor work?

    A
    Fan motor, from CPMDJ, works by converting electrical energy into mechanical energy, which is used to rotate the fan blades. When an electrical current is applied to the windings in the stator, it creates a magnetic field that interacts with the magnetic field of the rotor. This interaction causes the rotor to rotate, which in turn causes the fan blades to rotate and move air.
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  +86-15861898425
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