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