PFD fan line has higher speeds and larger sizes
This manufacturer recently increased the capacity of its size 3000, and added two new larger sizes for its Packaged Forced Draft (PFD) fan line. The size 3000 can now reach static pressures up to 58 in. The two new sizes — size 4900 and size 5414 — increase the capacity to 120,000 ft3/min. These new sizes offer users pre-engineered, heavy-duty fans, without the longer lead times and higher costs normally associated with custom-made fans. — Chicago Blower Corp., Glendale Heights, Ill.