This unit was previously used in a university setting for airflow studies and is in good physical condition. Ideal for aerodynamics research, HVAC testing, or educational lab environments. Capable of up to 500km/h winds. Has an integrated Danfoss VLT HVAC Variable Frequency Drive for precise airflow control.

Voltage: 380-480V 3 Phase

Dimensions:
Overall Assembled Length (mm): 5245

Main Part with VFD:
Overall Dimensions (mm): 1265L x 925W x 2060H
Exhaust/Fan discharge height: 1355mm
Tunnel end (mm): 825 diameter

Tunnel Section #1:
Overall Length (mm): 1220
Smaller End (mm): 620 diameter
Large End (mm): 685 diameter
Opening 1 (mm): 580 diameter
Opening 2 (mm): 605 diameter

Tunnel Section #2 (with fan):
Overall Length (mm): 1050
Smaller End (mm): 600 diameter
Large End (mm): 685 diameter
Opening 1 (mm): 540 diameter
Opening 2 (mm): 645 diameter
Internal Richardson Buffalo Axial Fan 21" (~533mm)

Tunnel End:
Overall Length (mm): 1710
Smaller End (mm): 230 diameter
Large End (mm): 685 diameter
Opening 1 (mm): 150 diameter
Opening 2 (mm): 605 diameter