The Paragon Series, consisting of 5-blade huge industrial ceiling fan products, newly developed products by RTFANS in 2022. We provide One-Stop Ventilation and Cooling Solutions for large spaces, including industrial and commercial applications. Its performance mainly includes a more comfortable personal experience, a larger upper limit of air volume, innovative and revolutionary safety technology invention and application, and a more powerful, more stable, and quieter custom powertrain.
| MPN | RTF-FF-7E | ||
| SKU | RTFFF7E01 | ||
| Fan Dia. | 7.3m/24ft | ||
| Power | 1.1Kw | ||
| Air Flow(m³/min) | 12,600 | ||
| RPM | 20-53 RPM | ||
| Noise | 42 dBA | ||
| Weight | 115 kg | ||
| Fan Blades | 5 PCS | ||
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Target Price:
$2,500
Stay Cool, Save Energy
By utilizing RTFANS's HVLS Fans, air coolers, and other systems, we can establish a comfortable indoor environment, enabling people to rest and work more effectively.
Driving Device
Imported Germany ""NORD"" coaixal bevel wheel decelerator with diameter of axle 40MM.
German “Simrit” double oil seal design, durable and reliable.
“Shell” top class “Omala” S4 lubrication oil, zero maintenance for over 20000 hours.
IE3 High efficiency motor with imported “SKF-VL” bearing, 10%-15% energy saving than IE1.
Hub Wheel
Imported Aeronautic Aluminum Alloy (AA7075);
Unique Double Wheel Hub design;
High pressure forging technology, with T6 thermal treatment process & CNC precision machining & dynamic balance test of the complete set chassis & 40 times strength test.
RTFANS VFD Controlling
(Standard Configuration)
VFD inverter controller, with stepless speed regulation;
With safety protection module inside, over-current, over-voltage, lack of phase, etc.
VFD Controlling (Optional)
Denmark Imported ""DANFOSS"" VFD inverter, with stepless speed regulation;
IP55 motor protection grade and NEMA 1 standard control box;
"Schneider" brand electrical sets, with safety protection module inside.
Fan Blade
High strength aircraft Aluminum alloy: AA6063T6511 with fluorocarbon coating surface processing;
Patented airfoil design with special reinforce rib support system which increase the strength of fan blade and avoids the sagging of fan tail and fatigue loss of connecting components."
Cardan Joint
Unique cardan joint design, working as a human beings’ joint, to decrease the shocking of fan during running.
Save Energy Cost Up To 30%
Cover 1000m² + with only 1.5kw!
Big industrial ceiling fans are energy efficient,cost-effective and can provide massive air movement in large industrial and commercial spaces.
Motor Frame
"mortise and tenon joint structure" welded by robot, traditional technique with double guarantee on Q345B high-strength structural steel.
Anti-Drop Device
Unique design with milling cutter chuck to connect the motor shaft and hub wheel, using an Anti-drop device to connect with milling cutter chuck to eliminate any risk of falling, more higher security,
Fan Blade Plug Connection
- High strength aircraft Aluminum alloy: AA7075 Sereis;
- The blades are installed in the interpolation type, which increases the contact area between the blade plug and the inner wall of the blade and improves the force performance on the blade and the blade plug, bettering its security.
Safety Retainer
6 pcs airfoils are connected into a whole with 6 pcs safety retainer.
Fasteners
German DIN933 Industrial Bolt and DIN125A locknut with high strength 8.8 grade, the practical stress it could endure is 10 times than normal.
Packaging
Standard Export Package.