Advantages
- There is no any noise while damper is operating
- Stainless steel blades, balanced in both mode as static and dynamic
- Designed special pillars of high durability and durable triangle profile
- Remove the bearings and no need for bearings to maintenance and grease
- Equipped with automatic centrifugal system to close and open the damper
- Polypropylene (light series) fan housing and resistance to humidity and ammonia
- High strength galvanized sheet body/shape and Punched on fully automatic machine
- Electromotor of Electrogen or Alborz (high efficiency and energy consumption with class F)
- Includes V-shape pulley and integral hub in order to increase high durability (long life time), high strength aluminum alloy, using die-cast method, single-belt grade A
- Poultry
- Greenhouses
- Industrial halls
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