Introduction One of the main reasons industrial buyers consider EC exhaust fans is variable-speed operation. But the phrase “variable speed” creates an important question: How is the speed actually controlled? The answer depends on the EC motor and control interface...
Why Replace Diesel Ventilation Fans? Some poultry farms use diesel-powered ventilation equipment where reliable electrical ventilation capacity is unavailable or where older equipment was installed before an electric system became practical. However, diesel-powered...
If you've ever wondered why evaporative cooling works extremely well in some locations but less effectively in others, the answer is largely related to humidity. Evaporation needs capacity An evaporative cooler relies on water changing from liquid to vapor. That...
