Closed circuit LSWT
- Horizontal and vertical LSWT configuration can be delivered.
- LSWTs have usually a steel structure with composite parts.
- Closed and open test sections are available.
- Test sections are interchangeable with a cart system, that allows a maximum utilization of a facility.
- Tunnel circuit is designed to give an excellent flow quality and high efficiency.
- Turbulence level is typically below 0,1%.
- A basic computerized LSWT´s control system is a standard part of delivery.
- Fan-drive system is based on a fan powered by AC motor and controlled by a frequency changer.
- Cooling system is available for controlling airflow temperature.
- Standard Product Line of WTtech.CZ´s LSWTs is listed below. Custom made LSWTs under customer´s specific requirements are also provided (e.g. test section dimensions, airflow velocity, airflow quality, tunnel circuit optimization from total facility dimension point of view).
Standard Product Line
Model | Test section dimensions [mm] | Airflow velocity in the TS [m/s] |
LSWT-CC051-50A | 450 x 450 x 900 | 50 |
LSWT-CC068-50A | 600 x 600 x 1200 | 50 |
LSWT-CC068-60A | 600 x 600 x 1200 | 60 |
LSWT-CC078-50A | 800 x 600 x 2000 | 50 |
LSWT-CC078-60A | 800 x 600 x 2000 | 60 |
LSWT-CC124-50A | 1200 x 1000 x 2000 | 50 |
LSWT-CC124-80A | 1200 x 1000 x 2000 | 80 |
LSWT-CC170-60A | 1500 x 1500 x 3000 | 60 |
LSWT-CC170-80A | 1500 x 1500 x 3000 | 80 |
LSWT-CC170-100A | 1500 x 1500 x 3000 | 100 |
LSWT-CC226-60A | 2000 x 2000 x 4000 | 60 |
LSWT-CC226-80A | 2000 x 2000 x 4000 | 80 |
LSWT-CC226-100A | 2000 x 2000 x 4000 | 100 |
LSWT-CC336-60A | 3000 x 3000 x 6000 | 60 |
LSWT-CC336-80A | 3000 x 3000 x 6000 | 80 |
LSWT-CC336-100A | 3000 x 3000 x 6000 | 100 |