VES Shutter Exhaust Fan 20 inch 1680 CFM VES201C VES Shutter Exhaust Fan 20 inch 1680 CFM VES201C

*Indoor installation The ES fan is a series of high performance fans. We start with our proven totally enclosed air over high efficiency farm motors. We then added an aluminum shutter with an integrated tie rod to eliminate shutter firing and opening on windy days. The motor is connected to the plug with a heavy-duty OSHA-approved protector. Then we top it off with a balanced string of 3 aluminum blades with a zinc plated steel hub. The ES Shutter fan comes fully assembled at our factory, so simply take it out of the box and plug it in. When properly applied these fans can be used in the following applications: barn and building spikes, greenhouses, warehouses and more. * Eliminate and control unwanted condensation * Eliminate heat buildup inside your buildings. * Improve air quality * Designed for agricultural, horticulture and industrial applications Features: * Comes fully assembled out of the box box. * Aluminum blade with a zinc plated steel hub balanced for smooth vibration – free operation. Pitch is designed to correlate with engine horsepower for maximum efficiency. * Chrome plated grill allows for easy cleaning and meets OSHA guidelines. (OSHA approved on interior wall and approved on exterior wall when mounted 7 feet above ground.) * High-efficiency aluminum louvers with tie bar to eliminate shutter tripping and opening on cloudy days wind. * 10' attached cord is wired for 115V. * Extremely energy efficient, totally enclosed, maintenance free, high efficiency direct drive motors have fully sealed ball bearings, certified UL and ULC listed, automatic thermal overload protection, covered by a full two-year warranty. Dimensions = 23 square inches. Rough opening = 20 1/2 inches square. *Indoor installation The ES fan is a series of high performance fans. We start with our proven fully enclos...

• J&D Manufacturing's ES shutter fan is a durable agriculture grade exhaust fan perfect for barn and building peaks, greenhouses, warehouses and more
• ES shutter fans are available without a cord, or pre-wired with a cord and plug for no electrician required installation
• Fans ship fully assembled out of the box so you're up and running in no time
• Features: 20 shutter fan assembled Blade and 1/10HP variable speed motor (when used with optional variable speed control) combine to produce 1644 CFM Includes 10', 115V, 3 prong grounded cord