Auto controlled shutter, shutter off automatically.
Low noise, big airflow & energy saving motor.
Suitable for warehouse, poultry farms, function hall, kitchens, workshop & etc. The frame material is galvanized with advanced auto-machining techniques. The frame is pressed with flower a pattern which enhances the tensile strength & frame durability.
It uses a high tensile Al-alloy rim so it’s light weight and tough.
The bearings are high tensile, durable and silent.
Safe and easy to disassemble for convenient maintenance.
High precision system is assisted by the computer, maximize the effectiveness of the fan. There are some procedure tests that have to be done to ensures the quality of the fan.
Special automatic centrifugal open system solves the problem, if the shutter cannot open fully, due to the contamination with the Heavy hammer-type.
Motor specially used for high-performance fan, with updated design for an automatic regulating devices, the belt does not need a manual adjustment.
Advantages
Rugged
Low cost
High CFM
Easy installation
Explosion proof fans follow a tradition of quality in design, materials and construction.
