Delta
Modern air curtain with an elegant aerodynamic design
The Teddington Delta combines effective air separation with a distinctive aerodynamic design and has been developed for architecturally demanding entrance areas. Its wing-shaped housing creates a distinctive visual feature above swing doors and automatic sliding doors, allowing the air curtain to become an integral part of the interior design.
The patented CONVERGO® pressure chamber nozzle system produces a stable, precisely directed air stream across the doorway while requiring a lower air volume than conventional air curtain systems. This reduces the exchange of indoor and outdoor air and can help to reduce the loss of heated or cooled air as well as draughts around the entrance.
Depending on the power level, the Delta is suitable for recommended installation heights of up to 4.40 m. Rear air intake and an adjustable discharge direction allow the unit to be integrated above the entrance without compromising its distinctive design.
Custom unit lengths and a wide range of colour options allow the Delta to be adapted to different entrance dimensions and architectural requirements. It is particularly suited to retail spaces, showrooms and representative entrance areas where the air curtain forms a visible part of the interior.
Precisely directed airflow for effective air separation while requiring a lower air volume than conventional air curtain systems.
Effectiveness and reliability
Quality made in Germany
Teddington air curtains are manufactured in Germany. For us, “Made in Germany” represents a high standard of quality – from precision manufacturing and careful assembly through to the final inspection of every unit.
Technical data
Aero-design air curtain for visible horizontal installation
The Delta is designed for exposed horizontal installation in architecturally demanding entrance areas. With its rear air intake, it can be installed directly above the doorway or at greater heights up to the maximum recommended installation height. Its distinctive aerodynamic housing makes the air curtain a visible part of the entrance design.
Power level 1: up to 2.90 m height
| Technical data power level 1 | Delta-1-100 | Delta-1-150 | Delta-1-200 | Delta-1-250 | Delta-1-300 |
|---|---|---|---|---|---|
| Width (cm) | 100 | 150 | 200 | 250 | 300 |
| Height (cm) | 30.5 | 30.5 | 30.5 | 30.5 | 30.5 |
| Depth (cm) | 80.5 | 80.5 | 80.5 | 80.5 | 80.5 |
| Max. recommended installation height (m) | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 |
| Max. nominal flow rate (m3/h) | 2100 | 3150 | 4200 | 5250 | 6300 |
| Average air discharge speed (m/s)* | 14.2 | 14.2 | 14.2 | 14.2 | 14.2 |
| Sound pressure level at a distance of 3 m (dB(A)) | 46.6 | 48.6 | 50.6 | 52.6 | 53.6 |
| LTHW 70/50, in: 10°C, out: 32°C (kW) | 11.3 | 18.5 | 24.5 | 30.6 | 37.4 |
| * Data are based on measurements in accordance with ISO 27327 conducted by the Institute of Air Handling and Refrigeration (ILK) in Dresden | |||||
Power level 2: up to 3.40 m height
| Technical data power level 2 | Delta-2-100 | Delta-2-150 | Delta-2-200 | Delta-2-250 | Delta-2-300 |
|---|---|---|---|---|---|
| Width (cm) | 100 | 150 | 200 | 250 | 300 |
| Height (cm) | 30.5 | 30.5 | 30.5 | 30.5 | 30.5 |
| Depth (cm) | 80.5 | 80.5 | 80.5 | 80.5 | 80.5 |
| Max. recommended installation height (m) | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 |
| Max. nominal flow rate (m3/h) | 2100 | 4200 | 5250 | 6300 | 7450 |
| Average air discharge speed (m/s)* | 15.6 | 15.6 | 15.6 | 15.6 | 15.6 |
| Sound pressure level at a distance of 3 m (dB(A)) | 49.1 | 51.1 | 53.1 | 55.1 | 57.1 |
| LTHW 70/50, in: 10°C, out: 32°C (kW) | 12.2 | 23.0 | 29.0 | 35.2 | 39.9 |
| * Data are based on measurements in accordance with ISO 27327 conducted by the Institute of Air Handling and Refrigeration (ILK) in Dresden | |||||
Power level 3: up to 4.40 m height
| Technical data power level 3 | Delta-3-100 | Delta-3-150 | Delta-3-200 | Delta-3-250 | Delta-3-300 |
|---|---|---|---|---|---|
| Width (cm) | 100 | 150 | 200 | 250 | 300 |
| Height (cm) | 44.5 | 44.5 | 44.5 | 44.5 | 44.5 |
| Depth (cm) | 106 | 106 | 106 | 106 | 106 |
| Max. recommended installation height (m) | 4.40 | 4.40 | 4.40 | 4.40 | 4.40 |
| Max. nominal flow rate (m3/h) | 3800 | 5800 | 8500 | 11600 | 14500 |
| Average air discharge speed (m/s)* | 19.3 | 19.3 | 19.3 | 19.3 | 19.3 |
| Sound pressure level at a distance of 3 m (dB(A)) | 56.4 | 58.4 | 59.4 | 60.4 | 61.4 |
| LTHW 70/50, in: 10°C, out: 32°C (kW) | 20.2 | 31.6 | 50.0 | 65.9 | 83.4 |
| * Data are based on measurements in accordance with ISO 27327 conducted by the Institute of Air Handling and Refrigeration (ILK) in Dresden | |||||
Engineered design, high-quality manufacturing
The Delta combines a carefully engineered aerodynamic housing with a high standard of manufacturing and workmanship. Custom unit lengths, different heating options and a wide range of colour options allow the air curtain to be adapted to different entrance dimensions and architectural requirements.
Find out more about the individual components of the Delta design air curtain.
The Delta combines precise airflow control with a distinctive aerodynamic housing.
High-quality powder coating, individual colours possible.
The complete CNC production of the housing components guarantees maximum accuracy of fit and consistently high quality.
The design meets the highest aesthetic standards.
The air intake grille made of sheet metal is aerodynamically shaped and has an attractive appearance.
The fine adjustment by means of a grid enables the air discharge angle of the CONVERGO® nozzle to be set precisely.
The discharge opening of the patented CONVERGO® nozzle extends almost the entire length of the appliance without interruption. This ensures maximum efficiency when several appliances are installed in series.
The large nozzle cheeks ensure a clean air flow. An additional flow profile divides the air flow into a primary and secondary jet. The increased outlet velocity in the primary jet leads to an even greater penetration depth.
Wide range of accessories
Comfort ceiling bracket
The comfort ceiling bracket enables stable multi-point mounting of the air curtain and reduces vibrations and noise.
Suspension cover
The AVS suspension cover conceals the supply lines and threaded rods of the air curtain, ensuring a clean, high-quality appearance.
Sound insulation
The Air Curtain can also be fitted with sound-absorbing insulation, which further reduces the already low operating noise.
RAL 7011
Iron Grey
RAL 9005
Deep Black
RAL 9006
White Aluminium
RAL 9010
Pure White
Black grey metallic
Metallic fine structure / matt
DB 703
Dark Grey
Individual colours
Teddington air curtains are powder-coated to a high standard and supplied in RAL 9016 Traffic White as standard. Six additional colours are available for a small surcharge, with custom colours available on request.
Application examples
TCX – The latest generation of air curtain controls
The TCX controller makes it easy to control and configure your Teddington air curtain system. With just a few settings, the system can be adapted to suit your individual requirements – from a single air curtain to a complex installation with multiple units.
TCX – flexible control for your Teddington air curtain system.
High process reliability
Flexible integration
Multiple control functions
Control panel with touch display
How can we help with your project?
Tell us about your requirements using the contact form. Fields marked with * are required.
- Air discharge system: CONVERGO® pressure chamber nozzle system
- Air discharge range:
- Mounting position:
- Application:
- Shape:
- Heating options:
- Sound insulation:
- Unit length: Custom unit lengths available
- Fan type: AC
