Table of Contents
1. What Are Industrial Fans?
Industrial fans are large-scale ventilation systems designed to move air in warehouses, factories, gyms, and commercial spaces. GTFI industrial fans use PMSM (permanent magnet synchronous motor) direct-drive technology, which delivers up to 50% energy savings, ultra-quiet operation (≤38dB), and a 3-year motor warranty.
2. HVLS Ceiling Fans – The Heavy Lifters
HDS Series are HVLS (High Volume Low Speed) ceiling fans designed for large industrial spaces.
HDS-3.0 to HDS-7.3
Diameter: 3.0-7.3m
Power: 0.37-1.5kW
Coverage: 380-1700㎡
Airflow: 4,000-13,000 m³/min
Noise: ≤38dB
Key Features
PMSM direct-drive motor
5-6 aluminum-magnesium blades
50% energy saving
Centralized touch control (up to 30 fans)
6-layer safety protection
Best for: Factories, warehouses, gymnasiums, large industrial spaces.
3. Commercial Ceiling Fans
HDS-D Series are smaller ceiling fans designed for commercial spaces.
- Diameter: 2.4-3.7m
- Power: 0.35kW
- Coverage: Up to 200㎡
- Voltage: 220V single-phase
- Noise: ≤38dB
Best for: Restaurants, fitness centers, supermarkets, retail spaces.
4. Portable and Mobile Fans
HDY Series are portable fans with wheels for easy movement.
- Diameter: 1.2-2.0m
- Power: 0.55-1.0kW
- Coverage: 80-260㎡
- Tilt angle: -45° to +45°
- Noise: ≤39dB
Best for: Events, exhibitions, temporary construction, outdoor gatherings.
5. Wall-Mounted and Floor Fans
HDB Series (wall-mounted) and HDS-L Series (floor-standing) are designed for spaces where ceiling mounting is not possible.
- Wall-mounted (HDB): 1.2-2.0m diameter, up to 24m throw distance
- Floor-standing (HDS-L): 3.0-7.3m diameter, same specs as ceiling models
- IP rating: IP55-IP65 for semi-outdoor use
Best for: Workshops, warehouses with low ceilings, outdoor patios.
6. Outdoor and Garden Fans
AFS Series are weather-resistant fans designed for outdoor use.
- Diameter: 2.4-3.7m
- Power: 0.35kW
- Coverage: Up to 200㎡
- IP rating: IP65 (weatherproof)
- Corrosion-resistant: Aluminum-magnesium blades with anti-oxidation treatment
Best for: Gardens, courtyards, outdoor dining areas, poolside.
7. How to Choose the Right Fan
- Large industrial spaces (1000+㎡): HDS-6.1 to HDS-7.3 ceiling fans
- Medium spaces (200-500㎡): HDS-3.7 to HDS-5.0 ceiling fans
- Commercial spaces (gyms, restaurants): HDS-D series
- No ceiling mounting possible: HDS-L floor fans or HDB wall-mounted fans
- Outdoor/courtyard: AFS garden fans
- Temporary/events: HDY portable fans
Frequently Asked Questions
A: PMSM fans save up to 50% energy compared to traditional gear-driven fans.
A: 1-year whole unit, 3-year PMSM motor, 18-month controller.
A: Yes, up to 30 fans can be controlled via a central touch panel.
A: Yes, AFS series (IP65) and HDS-L series (IP65) are suitable for outdoor use.
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