Roof Turbo Ventilators

  • The shaft is low resistance and high efficiency; the life span is L10 80000 hours without lubricating; the unit keeps running under the wind velocity less than 2m/s; low profile blades, elegant lines smooth airflow
  • The hood is flexible, stale running. Special design of fan blades enlarges the contacted area and angle with wind,
  • The high speed scroll produces even bigger centrifugal force and stirs the air to form negative pressure, making the airflow rate speeds up to ensure good effect of ventilation; integral curb cap prevents leakage; scroll hood is compacted with throat for preventing rain into room.