XZ10-20S-1 is a wall mounted air cooler factory use which could be used for all kinds of indoor/outdoor applications. It uses a 1.5KW fan motor, brings you a powerful wind of 20000 CMH, 12 speeds. Using 5090 cooling pad, industrial leading cooling performance.
XZ13-080 is a portable air cooler with 8000CMH airflow, 3 speeds with remote control.
SF-4300: 535200 CMH airflow, Diameter 14 ft.
Exhaust fan, the air change efficiency can reach up to 90%-97%. So exhaust fan are widely use industry & agriculture