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TWIN CITY FAN & BLOWER SIZE 450 This is just one of many FRP Fiberglass Chemical Exhaust fans we have. They range from 2 to 100 horsepower in size. These fans are rated 100 to 118 horsepower. These tube axial fans have variable pitch blades that can be changes while running. Was the pitch in increased and more air is moved at higher speed, the horsepower the motor puts out goes up. The blade pitch is controlled by the arm that runs across the font of the fan and extends out the other side where it is moved by an air cylinder. These fans are nominally rated at 60,000 cubic feet per minute. These 6' diameter tube axial variable pitch fans are rated at 100 to 150 horse power. Nominal airflow is 110,000 cubic feet of air per minute. Again, as blade pitch is increased and the air velocity/volume goes up, the motor speed drops slightly and the horsepower provided increases. The brand is New Philadelphia Fan Company AXIVANE Fan-same as what used to be JOY. Some of the fans are mounted on rolling stands (most have at least a fixed stand-brown hidden behind the unit in the image above) as shown above. The unit shown is a 60 to 90 horsepower tube axial AXIVANE Fan. The blade pitch is variable but only manually when stopped and one blade at a time-not something you would want to do very often. Diameter of these units is about 66". Nominal CFM rating is 85,000 cubic feet of air per minute. The fans shown below are the same, just not on their stands. If you look close in the image above, you can see the blade angle reference marks. These are just more images of the 100 to 150 hp units described above. There are additional sizes of fans we have not yet imaged/inventoried. Additional similar items maybe listed separately or available on request. Might be just what you need for your really serious fan blower air moving application. Condition looks good used as shown above. Just removed from a factory that shut down. Click cavlon99 all to see items from the past 30 days-might be something you need that did not sell. Click here to check for last minute updates and cavlon99 news Listing description is correct to the best of our knowledge This item may be subject to government export/import restrictions. Click the following link for rules regarding sale/resale of US government property Sale of Government Property. |