Saudi Fan R / RS Inline Centrifugal Tube Fan
Saudi Fan R and RS inline centrifugal tube fans are direct-drive duct fans with plastic or galvanized steel casing options for ducted exhaust and fresh air transfer applications.

Saudi Fan R / RS inline tube fan model range
Technical values are taken from the tube fan catalog pages. Final selection should confirm duty point, duct pressure, sound requirement, and controller/accessory needs.
| Model | Duct Size | Casing | Voltage / Frequency | Power | Current | Speed | Protection | Max Air Temp | Weight |
|---|---|---|---|---|---|---|---|---|---|
| RS 125 L | 125 mm | Plastic 8-angular casing | 230V / 50Hz | 0.065 kW | 0.30 A | 2415 min-1 | IP44 / Class F | 70C | 2.4 kg |
| RS 160 | 160 mm | Plastic 8-angular casing | 230V / 50Hz | 0.07 kW | 0.30 A | 2400 min-1 | IP44 / Class F | 70C | 3.0 kg |
| RS 160 L | 160 mm | Plastic 8-angular casing | 230V / 50Hz | 0.115 kW | 0.49 A | 2440 min-1 | IP44 / Class F | 50C | 3.2 kg |
| RS 200 | 200 mm | Plastic 8-angular casing | 230V / 50Hz | 0.115 kW | 0.50 A | 2395 min-1 | IP44 / Class F | 50C | 3.4 kg |
| RS 200 L | 200 mm | Plastic 8-angular casing | 230V / 50Hz | 0.160 kW | 0.70 A | 2540 min-1 | IP44 / Class F | 55C | 3.7 kg |
| RS 250 | 250 mm | Plastic 8-angular casing | 230V / 50Hz | 0.115 kW | 0.50 A | 2450 min-1 | IP44 / Class F | 50C | 3.4 kg |
| RS 250 L | 250 mm | Plastic 8-angular casing | 230V / 50Hz | 0.160 kW | 0.65 A | 2560 min-1 | IP44 / Class F | 55C | 3.7 kg |
| RS 315 | 315 mm | Plastic 8-angular casing | 230V / 50Hz | 0.22 kW | 0.95 A | 2540 min-1 | IP44 / Class F | 55C | 5.7 kg |
| RS 315 L | 315 mm | Plastic 8-angular casing | 230V / 50Hz | 0.30 kW | 1.30 A | 2390 min-1 | IP44 / Class F | 45C | 5.8 kg |
| R 355 | 355 mm | Galvanized sheet steel casing | 230V / 50Hz | 0.26 kW | 1.15 A | 1290 min-1 | IP54 / Class F | 45C | 13.5 kg |
| R 355 L | 355 mm | Galvanized sheet steel casing | 230V / 50Hz | 0.61 kW | 2.60 A | 2340 min-1 | IP54 / Class F | 50C | 14.0 kg |
Inline centrifugal tube fan for ducted ventilation
Saudi Fan R and RS inline centrifugal tube fans are designed for installation inside circular duct systems. They support ducted exhaust and air transfer applications where a compact inline fan is needed.
The catalog identifies RS models with plastic 8-angular casing for smaller duct diameters and R models with galvanized sheet steel casing for the larger 355 mm size. The series includes direct-drive motors, thermal contact motor protection, and 100% speed control capability through suitable controls.
For Saudi Arabia projects, the right model should be selected by duct diameter, required airflow, static pressure, noise limit, voltage, controller requirement, accessories, and installation location.
Key features for Saudi Fan R / RS inline tube fans
The R / RS range is designed for compact ducted ventilation where inline installation, speed control, and practical maintenance access are important.
Technical specifications
Final fan selection should confirm airflow, pressure, voltage, installation, accessories, and project approval requirements.
| Specification | Available Options / Details |
|---|---|
| Product Category | Inline Fan |
| Product Type | Inline Centrifugal Tube Fan |
| Brand / Series | Saudi Fan R / RS |
| Models | RS 125 L, RS 160, RS 160 L, RS 200, RS 200 L, RS 250, RS 250 L, RS 315, RS 315 L, R 355, R 355 L |
| Duct Diameter Range | 125 mm to 355 mm catalog range |
| Casing | Plastic 8-angular casing for RS models; galvanized sheet steel casing for R 355 models |
| Voltage / Frequency | 230V / 50Hz catalog reference |
| Motor Protection | Thermal contacts |
| Insulation Class | Class F |
| Electrical Connection | External IP54 terminal box catalog reference |
| Speed Control | 100% infinitely variable using auto transformers or electronic control |
| Applications | Ducted exhaust, toilets, utility rooms, commercial rooms, fresh air transfer, MEP duct systems |
| Documentation | Catalog PDF, technical data, quotation, submittal, and procurement documents on request |
Saudi Fan R / RS inline tube fan applications
R and RS tube fans are inline centrifugal fans for ducted ventilation, small commercial exhaust, and air transfer applications.
What to Send for Correct Selection
Send these details so the inline tube fan can be selected against duct size, pressure, and sound requirement.
Saudi Fan R / RS tube fan accessories
Accessories can be coordinated for duct connection, speed control, backdraft prevention, mounting, and vibration isolation.
Documents and procurement files
Product and company documents can be shared for contractor, consultant, and procurement review.
Related ventilation products
Saudi Fan R / RS tube fan questions
Common questions for buyers reviewing Saudi Fan R / RS inline centrifugal tube fans.




