Luft Berg BDTX 315-A
Powerful Airflow. Reliable Performance. Built to Last.
Centrifugal In-Line Duct Fan | 315 mm
When your ventilation system requires strong airflow, reliable pressure performance, and a practical design, the Luft Berg BDTX 315-A provides a reliable solution for a wide range of ventilation and air extraction applications.
Up to 1,450 m³/h Airflow | Maximum Pressure 660–670 Pa | 2,400 RPM | 5-Year Warranty — including 1-Year Anti-Burn Warranty
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Powerful Performance in a Compact Design
The Luft Berg BDTX 315-A is designed to deliver reliable ventilation performance while allowing direct installation inside round duct systems. Its compact configuration makes it suitable for projects that require strong performance while optimizing installation space.
The fan features a backward-curved impeller and an AC external rotor motor, providing stable airflow characteristics and practical performance across a wide range of operating conditions.
Key Features
High Airflow
Up to 1,450 m³/h, suitable for a wide range of ventilation and air extraction applications.
High Pressure
Maximum pressure of approximately 660–670 Pa, helping the fan handle resistance within many duct systems.
Compact In-Line Design
Designed for direct installation inside 315 mm round ducts, helping optimize installation space.
Backward-Curved Impeller
Provides stable airflow, efficient air movement, and reliable performance.
AC External Rotor Motor
Integrated into the fan assembly to maintain a compact and practical design.
Galvanized Steel Housing
Provides durability, corrosion resistance, and long service life in general ventilation environments.
Speed Control
Compatible with an external speed controller to adjust fan speed and airflow according to system requirements.
Performance
1,450 m³/h
Maximum Airflow
660–670 Pa
Maximum Pressure
2,400 RPM
Fan Speed
48 dB(A)
Sound Pressure Level
Designed for Easy and Flexible Installation
The BDTX 315-A is designed for installation within round duct systems and can be installed in different positions according to the ventilation system design.
Installation Options
- Horizontal installation
- Vertical installation
- Multiple orientations
- Wall mounting using mounting legs
Included
- Terminal Box
- Mounting Legs
Applications
Residential
- Apartments
- Villas
- Residential Buildings
- General Domestic Ventilation
Commercial
- Offices
- Retail Stores
- Shopping Areas
- Banks
- Supermarkets
Hospitality
- Hotels
- Restaurants
- Cafés
- Entertainment Facilities
Ventilation & Extraction
- Exhaust Ventilation
- General Air Extraction
- Duct Ventilation
- Air-Conditioning Support Systems
- Swimming Pools
Designed for 315 mm Round Ducts
The Luft Berg BDTX 315-A is designed for round duct systems with a nominal diameter of 315 mm.
The air inlet and outlet can be connected to the duct system using suitable duct connection accessories and clamps.
Protection & Reliability
IP44
Protection against solid objects and water splashes
Class B
Electrical and thermal insulation
230 V
Single-phase operation
Up to 40°C
Standard operating air temperature
5-Year Warranty
Confidence That Lasts.
The first year includes specific coverage against motor burnout, subject to the applicable warranty terms and proper installation and operation.
- 5 Years Total Product Warranty
- 1 Year Anti-Burn Warranty
Technical Specifications
| Brand | Luft Berg |
|---|---|
| Model | BDTX 315-A |
| Fan Type | Centrifugal In-Line Duct Fan |
| Fan Design | Backward Curved |
| Motor Type | AC External Rotor |
| Voltage | 230 V |
| Frequency | 50 / 60 Hz |
| Phase | Single Phase |
| Power | 160 / 210 W |
| Current | 0.8 / 1.1 A |
| Capacitor | 6 μF |
| Speed | 2,400 RPM |
| Maximum Airflow | 1,450 m³/h |
| Maximum Pressure | Approx. 660–670 Pa |
| Sound Pressure | 48 dB(A) |
| Duct Diameter | 315 mm |
| Protection Class | IP44 |
| Insulation Class | Class B |
| Weight | 6.8 kg |
| Standard Air Temperature | Up to 40°C |
| Housing | Galvanized Steel |
| Speed Control | Available |
| Installation | Multiple Positions |
| Warranty | 5 Years |
| Anti-Burn Warranty | 1 Year |
Looking for a Reliable Ventilation Solution?
Choose the Luft Berg BDTX 315-A and benefit from airflow up to 1,450 m³/h, pressure up to 660–670 Pa, a compact in-line design, galvanized steel construction, speed-control capability, and a 5-year warranty.