Large HVLS Ceiling Fans For Warehouse,Large Industrial Ceiling Fan For Factory,W.Fans
Place of Origin:|
Payment & Shipping Terms:
Minimum Order Quantity:|
can be negotiable|
3~7 Working Days|
600 per Month|
Axial Flow Fan|
1500 Spuare Meter|
Material Of Aviation Grade Anti-collision Blades|
large industrial ceiling fans
,High Volume-Low Speed fans
,Large HVLS Ceiling Fans
Large Industrial Ceiling Fans
W.FANS series industrial large fan is a new HVLS energy-saving super large industrial fan developed independently based on the PMSM (Permanent Magnet Synchronous) principle.
W.fans Series Fan Features
Dynamic System:Pmsm Permanent Magnet Synchronous Motor
1. Stronger: an astonishing torque of 260N. m, with stronger driving force and smoother torque;
2. More efficient: Unique outer rotor with high torque design, higher control accuracy;
3. More energy-saving: save energy by 30%, meet the E4 high-efficiency energy-saving standard, and meet the new national energy efficiency standard of GB30253-2013
4. Lifetime maintenance free: completely sealed, no need to replace lubricating oil, oil seals, and other accessories, saving a large amount of maintenance costs in the later stage;
5. More muted: 38db ultra low volume, with only the sound of wind in the ear;
6. Low temperature rise: Motor temperature rise below 35 ° C, longer lifespan!
Control system: variable frequency control
1. Easy to debug built-in application macros, no need for self-learning
2. Excellent performance, perfectly matching the operating parameters of the load motor
3. Low noise operation, optimized algorithm control for smooth start-up
4. Safe and reliable, with built-in multiple protection programs to enhance product life
Structural join:patent structure design for key parts of rod and mouth connection,ensure the overall safety of the fan
1. Connection between blade and petiole
The blade handle is made of 6061t6 aviation grade aluminum alloy, which is precision processed by 4-axis cnc and wrapped with pu polyurethane (with high resilience, shock absorption, wear resistance, oil resistance, tear resistance, chemical corrosion resistance, and radiation resistance). It is closely matched with the blade buffer chamber to efficiently release the vibration and stress generated by blade rotation, eliminate resonance, reduce motor load, and extend service life.
2.Connection between petiole and wheel hub
By interlocking the blade handle with the wheel hub/motor through a stepped concave convex cross-section, the overall structure is used to withstand the centrifugal force during fan operation, and all fasteners are not subjected to force.
3.Connection between motor and flange plate
Safety ring: connect 5 blade handles with the upper cover of the motor, and use a structural interlocking method to achieve overall structural stress; anti drop plate: the "concave" section of the flange plate and the "convex" section of the anti drop ring bite and hook each other under the action of gravity, ensuring the reliable connection between the motor flange plate and the motor.
10+ Security Guarantees
Ensure industrial large fans run safely, easily copes with various harsh operating environments
Real time monitoring and proactive maintenanceThe Intelligent Remote Control System monitors equipment operating parameters, motor temperature rise, and equipment levelness in real-time.
Wire rope winding protectionThe installation plate and beam are wrapped with 1000KG tensile strength steel wire rope to ensure that the overall structure of the fan is not loose or falling.
Damping and buffering deviceThe blade handle and blades are non rigid connected using a vibration damping device, with a unique vibration isolation rubber pad that absorbs most of the vibration generated by the blades during fan operation.
Safety ringConnect the 5 leaf stems with the motor cover to ensure that the leaf stems do not separate and fall.
High strength riveting of bladesEach blade is riveted together with 16 high-strength rivets and the buffer chamber from top to bottom, forming an independent surface for stress. Each rivet is designed to carry a shear capacity of 1.5 tons.
Mortise and tenon style blade handle connectionMortise and tenon connection: The "concave" section of the blade handle forms a joint with the "convex" section of the buffer, eliminating the centrifugal force outward from the blade during fan operation and the shear force during fan start and stop.
Steel wire rope balance protectionThe four steel wire ropes utilize the principle of balance and are pulled and fixed by the building to ensure that the fan machine is not swayed or fallen due to external forces and airflow.
Abnormal alarm systemThe variable frequency control system comes with overvoltage, overload, and short circuit accident protection, and automatically alarms and stops the fan operation when encountering abnormalities.
High tensile strength blade handle material6061-T6 petiole, high strength, high hardness, can reach HB90 degrees or above, has good corrosion resistance, and can withstand a tensile strength of 205MPa.
Anti falling discThe "concave" section of the flange and the "convex" section of the anti fall ring bite and hook each other under the action of gravity, ensuring the reliable connection between the motor flange and the motor.
Streamline variable cross-section blade designBy applying aerodynamic and other chord length theories, combined with the principle of relative linear velocity, the blade gradually narrows and thins from root to tip, with more balanced force, more uniform air supply, and no voids in the center.
Material of aviation grade anti-collision blades1.5MM thick 5052 aviation aluminum plate can withstand a tensile force of more than 3 tons, with ultra-high material toughness, ensuring that the blades can quickly transform and effectively absorb external forces when impacted, preventing blade fracture while greatly avoiding damage to the motor and other structural components.
Blade Design:Streamline Variable Cross-Section
1. Blade design: streamlined variable cross-section
Through aerodynamic simulation analysis, applying equal chord length theory, combined with the principle of relative linear velocity, a streamline variable cross-section fan blade was developed and designed, which gradually narrowed and thinned from blade root to tip, with more balanced force, more uniform air supply, and no cavity in the center.
2. Blade Material Selection:Aviation Grade Industrial Alloy Plate
Adopting 5052H32 high grade 1.5mm aviation grade aluminum alloy motherboard, precision CNC forming, higher strength and flexibility, ensuring no fracture. Lighter and safer in weight. Each blade only weighs 6.7 kilograms (7.3 meters in diameter, excluding buffer parts), with a small number of blades and light weight, reducing motor load, extending service life, and ensuring safety and energy conservation.
3. Blade Connection - Multi Point Riveting Process
16 high-strength steel core rivets are separated and riveted up and down (a single rivet can withstand 1500kg tension), forming independent surfaces on the upper and lower layers of the blades to withstand the strong centrifugal force when the fan is running at full speed.
Patented Buffer Structure : Efficient Fan Components
1. Shock-absorption Rubber
With high-precision coordination with the blade buffer chamber, it efficiently absorbs stress and airflow vibration from the blade, reduces motor load, and extends service life.
2. 1 ° Micro Upward
There is a precise angle limit in the buffer chamber, and the blade handle is connected to the buffer chamber to form a 1 ° micro upward movement, effectively eliminating the reverse force generated during the fan operation and forming a conical airflow, achieving no voids in the center and increasing coverage.
Patent Integrated Hub:the core of fan safety
Patent Integrated Hub
By interlocking the upper and lower pressure plates with the concave and convex steps of the blade handle, the blade handle is integrated with the hub/motor, and the overall structure is used to withstand the centrifugal force during fan operation, without any stress on all fasteners.
Patent Inner Cone Shaft Sleeve
A patent inner cone kit is installed in the center of the hub, forming a structural self-locking with the output of the inner rotor motor, which naturally expands and tightens under the action of gravity, ensuring reliable connection between the overall hub and the motor.
Safety Anti Fall Structure
Anti fall ring and inner rotor motor: connect 5 blade handles with the anti fall ring through bolts, and form a sleeve hanging with the chassis of the frame to prevent falling due to wheel hub detachment or shaft breakage;
Anti Fall Ring And Outer Rotor Motor
The anti fall ring forms a collar with the motor flange, ensuring effective hooking in the event of motor shaft breakage and ensuring safe operation.
1. Intelligent manag ement
① Centralized control and manag ement of all fans in the samework shop/area, a single control terminal can manage and controlup to 48 fans.
② The speed can be se tuniformly,the fan can be switched on andoff at regular intervals to avoid repeated operations by personnel and reduce equipment damage.
③ Wireless communication, avoiding complicated and long-distance wiring, remote control by mobile phone APP.
2. Operation supe rvision
① 7*24 hour s real-time monitoring of oper ating data.
② Real-time monitoring, monitoring the running status anytime and anywhere.
③ Real-time alarm fore quipment abnorm a lities, accurate diagnosis of fault causes and generation of fault codes, real-time transmission
3. Remote a tier-sales se rvice
Receive equipment failure alarms in real time ,quickly generatemaintenance plans based on diagnostic data, improve collaboration
efficiency with users,quickly solve On-site problems,provide userswith betier service.
Are you trading company or manufacturerwe are factory,we are specialized in manufacturing HVLS Industrial Ceiling Fans for large space cooling ventilation
What's the main application of HVLS fan ?Suitable for large space , such as Farm , Logistic , WarehouseGymnasium , Supermarket , Church , Mall , School , Industria Park andso on
How long is your delivery time ?It's depends on q'ty , normal 3-10 working days
What's your MOQ ?Our MOQ is 1 set , whatever your requirement-large or smal - wereprepare to put our experience to work for you
Do you accept OEM ?Yes . but need to meet the MOQ
Why I should choose BLUE “SHARK Fans” instead of other brands ?Our fans ,Unique blade design , lighter inweight , Mortise and tenon connection . much safer .