ssure, big volume, low noise.
2. Aluminum alloy material, greatly reduce weight, achieve the goal of light weight.
3. Design ( 1 HP motor for I . E. C above ) , full close outer fan type aluminum fram, motor axis ofspecial design, can be suitable for long time use, high temperature resistance 120C, if you have special request, we can customize temperature resistance 200C
4. Special blade design, unilateral opening without blocking.
5. Special air damper, can adjust the airflow, easy to operate (