• Sizes 12" to 60"
• CFM from 1, 259 to 62, 663 at free air
• Application Examples - Waste water treatment plants, chemical plants, chemical laboratories, college/university labs, battery storage facilities, plating companies, facility exhaust, paper mills, fume scrubbers, bio-solids
• Our fiberglass roof ventilator provides a heavy duty ventilator when severe corrosive elements with the motor out of the airstream
• Fiberglass construction with stainless steel airstream hardware and drive components enclosed and protected from the airstream
• Open end protected motors are standard with lubrication tubes from bearings for easy maintenance
• Fiberglass dampers open when unit is on and close weathertight when unit is off
• Options and accessories are available