FR serise PMSM industril big ceiling fan18 FT-24 FT

The "FR" series is a new industrial ceiling fan with PMSM technology independently developed by Julai . It adopts domestic first-class military quality permanent magnet motors and is mainly suitable for various public places, commercial places and so on.
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Description
Description

FR  HVLS FAN

High Volume Low-Speed Industrial HVLS Fans Technical Parameters

Model Fan diameter Motor power Max speed Rated voltage Rated current Air volume Max coverage Weight Noise
FR-24 7.3m (24') 1.0kw 57rpm 380V/220V 2.7A 14800 m³/min 1850m² 93kg 45dBA
FR-20 6.1m (20') 1.0kw 65rpm 380V/220V 2.7A 13500 m³/min 1480m² 87kg 45dBA
FR-18
5.5m (18')
1.0kw
75rpm
380V/220V
2.7A
12000 m³/min 1200m²
85kg
45dBA


Advantage

1.using permanent magnet direct drive motor, easy and convenient maintenance, military quality, maintenance-free;


2.Low noise, high torque, low energy consumption, the actual power consumption per hour is 0.7-1.2 degrees;

3.the appearance is beautiful and has a sense of technology.





Core accessories


Permanent Magnet Direct Drive Motor
The permanent magnet synchronous motor also has the advantages of high starting torque, short starting time and high overload capacity.It adopts domestic first-class military quality permanent magnet motor, which has the characteristics of low speed, high torque, large air volume, low noise, strong overload resistance, high efficiency and energy saving.




Fan Blade
High-performance magnesium-aluminum alloy material and technology, perfect design, super large air volume,5 airfoil fan blades, high-performance magnesium-aluminum alloy material: 6063-T5, after T5 heat treatment + spraying treatment, the corrosion resistance of the fan blades is enhanced, and the strength of the fan blades is enhanced by the distribution of ribs, completely avoiding Blade tip droop and blade-to-connection fatigue loss.

Control System
1.Adopt world-renowned brands such as "Danfoss" and "Holip";
2.Protective functions such as ground fault, over temperature, overload, over
current and short circuit;
3.stepless speed regulation, with fault code display;
4.IP55 protection level control box;
5.SVHNEIDERR air switch is installed in the box, and the external three-speed
switching switch is installed.


















Fan Hub
1.High-performance aluminum alloy material, unique double chassis design, excellent safety guarantee;
2.The hub is made of ADC12 die-casting aluminum alloy, which is made through high-pressure die-casting integrated molding process + CNC precision machining method + dynamic balance full inspection. Adopt the current domestic unique combination device of anti-off plate and wheel hub safety ring to ensure the safety of the upper and lower chassis combined with fixed fan blades, and at the same time reduce the weight of the whole machine, improve the operating efficiency of the motor and improve the operating safety of the fan.


INSTALLATION DIAGRAM



 
APPLICATION SCENARIO

      

      

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