WT Series units are water powered positive pressure ventilation fans that are powered by water turbine motors. These units run without the use of electricity or gasoline making them great in explosive locations with unknown gasses.
18″: The most popular size PPV – perfect combination of size and power
20″: Capable of handling larger jobs – great for departments with larger residential structures
24″: For departments looking for high output for commercial structures
30″: The largest portable size PPV – for departments with structures such as docks
and shipping facilities