GTFI · Industry
Global Industrial Partner

HDS-3.7 Permanent Magnet Ceiling Fan 3.7m PMSM Direct-Drive Ultra Quiet | GTFI

Model: FAN-HDSD-370 ⭐ High Airflow In Stock
  • High airflow for large spaces
  • Energy-saving PMSM motor
  • Ultra-quiet operation
  • OEM customization available
1 Unit 1 Unit 15-25 Days 15-25 Days Shipping: FOB Shanghai / Shenzhen 12 Months 12 Months Spare Parts: Available

GTFI HDS-370D-32 commercial ceiling fan, 3.7m diameter, PMSM direct-drive, 0.35kW, 6 blades. Ideal for large retail and commercial spaces. CE/ISO certified.

Model: HDS-370D-32
Power: 0.35 kW
Voltage: 220V
Diameter: 3.7 m
Frequency: 50/60 Hz
Speed: 80-400 rpm
30+ Countries Export CE/ISO Certified Factory Tested 24/7 Support

Core Specifications

Key parameters at a glance — see if this fan fits your ventilation needs.

ModelHDS-370D-32
Diameter3.7 m
Power0.35 kW
Voltage220V
Frequency50/60 Hz
Speed80-400 rpm
Airflow4,000 m³/min
Blades6
Noise≤38 dB
Motor TypePMSM Direct-Drive
ProtectionIP55
Coverage≤200 m²
CertificationsCE, RoHS, ISO9001

Industrial Fan · HDS-370D-32 Commercial Ceiling Fan 3.7m PMSM 6 Blades for Large… Industrial Fan — High Airflow Ventilation for Large Spaces

The Industrial Fan · HDS-370D-32 Commercial Ceiling Fan 3.7m PMSM 6 Blades for Large… is a high-performance industrial fan designed for large-space ventilation in factories, warehouses, gymnasiums, and commercial buildings. With a diameter of 3.7 m and airflow capacity of 4,000 m³/min, this fan delivers efficient air circulation for improved comfort and productivity.

Powered by a PMSM Direct-Drive motor with 6 blades, the Industrial Fan · HDS-370D-32 Commercial Ceiling Fan 3.7m PMSM 6 Blades for Large… provides a natural, gentle breeze while consuming minimal energy. The IP55 protection rating ensures reliable operation in demanding industrial environments, while the ≤38 dB noise level makes it suitable for noise-sensitive applications.

Whether you need cooling for a factory, ventilation for a warehouse, or air circulation for a gymnasium, the Industrial Fan · HDS-370D-32 Commercial Ceiling Fan 3.7m PMSM 6 Blades for Large… industrial fan offers the performance and reliability you need. Backed by CE/ISO certification and GTFI's decades of manufacturing experience, this fan is built to perform in the most demanding conditions.

Key Technical Features

  • High Airflow Capacity — delivers 4,000 m³/min for effective large-space ventilation.
  • Energy-Efficient Motor — PMSM Direct-Drive motor saves up to 50% energy.
  • Ultra-Quiet Operation — ≤38 dB noise level for comfortable environments.
  • Durable Construction — aluminum-magnesium alloy blades with corrosion-resistant coating.
  • Smart Control Options — VFD speed control with optional WLAN/Bluetooth/4G.
  • CE/ISO Certified — compliant with international quality standards.
#IndustrialFan #HVLSFan #Ventilation #OEMManufacturer #EnergySaving

Technical Advantages

Four reasons to choose GTFI industrial fans for your ventilation needs.

PMSM Direct-Drive

Up to 92% efficiency.

Ultra-Quiet

≤38dB.

6-Blade Design

Smooth, quiet airflow.

Energy Efficient

Saves up to 50% energy.

Where This Fan Works Best

Six common use cases for this industrial fan.

Large retail stores

Shopping malls

Restaurants and cafes

Fitness centers

Exhibition halls

Commercial spaces

Working Principle

Simple, efficient, and reliable three-step ventilation process.

1

Air Circulation

The fan creates a gentle airflow pattern for comfort.

2

Natural Breeze

The aerofoil blades generate a natural-like breeze.

3

Temperature Equalization

Airflow helps equalize temperature in the space.

Installation Cases

See how GTFI industrial fans are installed in real projects.

HDS-L6.1

HDS-L6.1

["Large industrial spaces","Warehouses","Manufacturing plant...

HDS-L3.0

HDS-L3.0

Floor standing fan for spaces without ceiling mounting. 3.0m...

HDS-L7.3

HDS-L7.3

["Maximum-size industrial spaces","Large warehouses","Manufa...

Frequently Asked Questions

Quick answers to the most common questions about our industrial fans.

What is the diameter?
3.7 meters.
What is the airflow?
4,000 m³/min.
What is the coverage area?
≤200㎡.
What is the noise level?
≤38dB.
What is the warranty on the motor?
3 years.

Request a Quote

Fill in the form below and our sales engineers will reply within 1 hour.

We reply within 1 hour
Inquiry Email WhatsApp WhatsApp