Move air downward
In downward operation, the rotating blades move room air toward the occupied zone.
RTFANS product referenceHVLS Fans / Product record
publishedCommercial Ceiling Fans for Room
Commercial ceiling fans for rooms offer significant benefits in a variety of commercial settings, including factories, gyms, libraries, restaurants, and waiting rooms. These spacious areas require proper ventilation, particularly in places like gyms and restaurants where air quality is crucial.
SeriesProduct record
ModelRTF-DF-7E-2EX
CategoryHVLS Fans
Product record retained for engineering review and project selection.
Product overview
Specification snapshot
Airflow13,800 m³/min
Rated power1.1 kW / 1.5 HP
Fan diameter7.3 m / 24 ft
Speed20-53 RPM
Product record
Technical specifications
| MPN | RTF-DF-7E-2EX |
|---|---|
| Fan Dia. | 7.3 m / 24 ft |
| Power | 1.1 kW / 1.5 HP |
| Air Flow(m³/min) | 13,800 m³/min |
| Voltage | 220/380 V |
| Rated current (220/380 V) | 4.1/2.4 A |
| Maximum application range | 1,600 m³ |
| RPM | 20-53 RPM |
| Noise | 39 dBA |
| Weight | 110 kg |
| Fan Blades | 5 PCS |
| Motor | RTFANS PMSM direct drive |
| Specification source | 2026 export configuration |
Product context
About Commercial Ceiling Fans for Room
Commercial Ceiling Fans for Room circulates room air to support comfort and temperature mixing. Fan movement does not lower the air temperature or supply outdoor ventilation.
Room air circulationVariable airflowProject-based layout
Operating principle
How it works
Spread at floor level
The descending air spreads radially near the floor; racks and obstructions affect its path.
Mix and control
Circulation helps mix temperature layers. Adjust speed for occupancy and seasonal conditions using the model instructions.
Built for industrial use
Engineering features
Air circulation
Plan air movement around the occupied zones and building geometry.
Drive configuration
Confirm the supplied motor, gearbox or direct-drive arrangement and electrical supply.
Mounting and retention
Have a qualified installer confirm structural support, fasteners and safety retainers.
Speed controls
Confirm controller compatibility and operating limits for the selected model.
Selection data
Performance profile
- Airflow
- 13,800 m³/min
- Rated power
- 1.1 kW / 1.5 HP
- Fan diameter
- 7.3 m / 24 ft
- Speed
- 20-53 RPM
Before specifying
Operating notes
Check mounting height, blade clearances, racks, lights, sprinklers and roof support before selection. Airflow and noise values need a model-specific report stating speed, measurement method and distance. Coverage is project-dependent.
Service routine
Maintenance checklist
Before inspectionIsolate electrical power and arrange safe access. Check mounting hardware, safety retainers and blades against the model manual.
Scheduled serviceClean blades and inspect the motor, controls and electrical connections. For geared models, follow the gearbox supplier's lubrication schedule; confirm intervals in the maintenance manual.
Facility planning
Recommended applications
Airflow and Installation Details
Review the airflow pattern, control system, installation conditions and operating range for this fan.
Model and drive configuration
Commercial Ceiling Fans for Room is represented by RTF-DF-7E-2EX in the 2026 export configuration. The source specifies RTFANS PMSM direct drive and 5 PCS blades. The technical table lists the supplied model values, including diameter, airflow, power, voltage, current, speed, noise and weight.
Application range and installation
The source labels maximum application range in cubic meters (m³). This is a volume entry, not a floor-area rating in square meters. Select fan quantity and placement using mounting height, building dimensions, obstructions and the occupied zones. These fans circulate room air; outdoor-air ventilation and process extraction require a separate design.
Performance and service
Review the selected model's operating conditions and noise measurement method before quotation. Have a qualified installer check structural support, blade clearance, safety retainers and electrical supply. Isolate power before inspection and follow the supplied motor and controller manuals for maintenance.
Related guidance: HVLS Fans.
Related industrial equipment
Complementary Ventilation & Cooling Models
Facility planning
Recommended applications
Engineering selection support
Confirm whether Commercial Ceiling Fans for Room fits your facility
Share floor area, clear height, roof structure, and operating conditions for a project-specific recommendation.