THORIA HVLS FAN
Premium Gearless Model | Advanced Inner-Rotor PMSM Technology
The Syclones Thoria HVLS Fan represents the premium evolution of air movement technology. Featuring advanced Inner-Rotor Permanent Magnet Synchronous Motor (PMSM) design, Thoria delivers superior performance advantages compared to outer-rotor configurations—including enhanced IP64 protection rating, optimized heat dissipation, and streamlined installation procedures. Engineered for facilities demanding the highest standards of reliability and operational excellence.
Key Advantages:
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IP64 sealed motor design (no heat dissipation holes)
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Superior heat dissipation architecture
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Simplified installation process
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Enhanced safety with multi-point mounting
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Zero-maintenance PMSM technology
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Ultra-quiet operation at 43dBA



ADVANCED INNER-ROTOR PMSM MOTOR
IP64 Sealed Inner-Rotor Design
The Thoria series features IP64-rated inner-rotor PMSM motor without gear mechanism or lubrication oil replacement. The sealed design requires no heat dissipation holes, with permanent magnets made from neodymium iron boron in mosaic structure.
Enhanced Safety Design: Multi-point installation system distributes fixing and balancing forces, reducing vibration and improving overall safety performance.
Advantages Compared to Outer-Rotor:
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Higher IP protection grade
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Better heat dissipation
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Easier installation

ZERO-MAINTENANCE OPERATION
Maintenance-Free Design
The Thoria PMSM motor eliminates traditional maintenance requirements. No oil changes, no gear lubrication, no scheduled servicing—reducing long-term operating costs and minimizing operational downtime.

CONTROL SYSTEM
The Thoria control system integrates premium electrical components for reliable, safe operation:
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Holip Converters (Danfoss Group): Industry-leading motor control technology
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Schneider Electrical Components: Premium contactors, relays, and protection devices
Features:
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Radio Interference Suppression: Prevents electromagnetic interference
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Integrated Braking Function: Controlled deceleration and stopping
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Transparent Observation Window: Real-time status monitoring without opening enclosure
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Front Panel Controls:
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Operational indicator lights
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Infinite speed adjustment dial
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Three-speed preset switch
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Protection:
Ground fault | Over-temperature | Over-current | Under/Over-voltage | Short circuit | Phase loss
Parameter:
Motor Power | Size | Max Speed (RPM) | Air Volume (m3/min) | Voltage / Current | Fan Weight (kg) | Noise (dBA) |
|---|---|---|---|---|---|---|
1.5KW | 24ft (7.3m) | 0-55 | 16000 | 220/380V (5.5A / 3.2A) | 122 | 43 |
1.2KW | 20ft (6.1m) | 0-60 | 15100 | 220/380V (4.6A / 2.7A) | 102 | 43 |
1.0KW | 18ft (5.5m) | 0-65 | 13800 | 220/380V (4.1A / 2.4A) | 92 | 43 |
1.0KW | 16ft (4.9m) | 0-70 | 12500 | 220/380V (4A / 2.3A) | 85 | 43 |
750W | 18ft (5.5m) | 0-60 | 12000 | 220/380V (3.1A / 1.8A) | 75 | 43 |
750W | 16ft (4.9m) | 0-65 | 11000 | 220/380V (3A / 1.6A) | 72 | 43 |
750W | 14ft (4.2m) | 0-70 | 10000 | 220/380V (2.8A / 1.6A) | 67 | 43 |


Fan Blades
PREMIUM ALUMINUM ALLOY CONSTRUCTION
Material: 6063-T5 Aluminum Alloy
Thoria fan blades are precision-manufactured from 6063-T5 aluminum alloy, selected for its optimal combination of strength, durability, and corrosion resistance.
Material Properties:
Tensile Strength: 215 MPa
Yield Strength: 160 MPa
Elongation: 15%
Brinell Hardness: 60 HB
Shear Strength: 150 MPa
Performance Advantages
High Structural Strength: Suitable for demanding structural applications
Superior Corrosion Resistance: Excellent performance in outdoor and marine environments
Excellent Formability: Precision manufacturing capability
Outstanding Weldability: Reliable fabrication and assembly
Wide Application Range: Suitable for diverse industrial environments
AERODYNAMIC OPTIMIZATION

Blade Element Momentum Theory Design
The Syclones blade profile is engineered using advanced Blade Element Momentum Theory, with extensive iterative design to identify the optimal curve and angle configuration. The proprietary blade geometry is patent-protected and represents years of aerodynamic development.

CFD-Validated Performance
ANSYS FLUENT analysis validated the Syclones blade design against dozens of aerodynamic profiles, confirming 5.7% greater airflow volume compared to alternative geometries under identical operating conditions.
Note: Detailed blade specifications are proprietary. Contact our technical team for application-specific performance projections.

STRUCTURAL ENGINEERING
The Syclones fan blade features specialized internal reinforcement with two connected reinforcement ribs and four independent reinforcement ribs, creating a lightweight structure with enhanced fracture resistance.
Assembly Technology: The E-shaped reinforcement ribs exhibit controlled deformation during assembly. When secured with fasteners, the ribs flex slightly to ensure secure connection between mounting hardware and blade sections while maintaining structural integrity throughout the blade assembly.

SAFETY-ENGINEERED MOUNTING SYSTEM
Beam Connection Assembly
The Syclones mounting system features 8mm thick steel plates with precision bend technology and robotic welding, ensuring complete installation safety and eliminating accident risks through high structural load capacity and fatigue-resistant design.
INSTALLATION INFORMATION

Requirements:
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Minimum Ceiling Height: 4 meters recommended
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Clearance: Minimum 0.3m above fan, minimum 3m below blade tips
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Mounting Options: Structural ceiling mount, I-beam mounting with brackets, concrete ceiling with expansion anchors
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Electrical: Dedicated circuit, proper grounding, voltage 220V or 380V (model dependent)
CFD ANALYSIS SERVICES

Professional Airflow Simulation for Optimal Results
Computational Fluid Dynamics (CFD) Analysis Available
For large-scale projects and VIP clients, Syclones provides comprehensive CFD airflow simulation services to optimize your fan installation for maximum performance and efficiency.
Our CFD Process:
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Facility Documentation - Provide 3D drawings or detailed measurements of your project space
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Engineering Analysis - We model your facility and simulate airflow patterns with Mastia fans
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Optimization - Calculate optimal fan sizing, quantity, and placement locations
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Performance Projection - Receive detailed analysis showing expected airflow, temperature distribution, and energy efficiency
Benefits: Achieve most effective ventilation | Optimize equipment investment | Ensure proper coverage | Maximize energy efficiency | Reduce total project costs
