Ventilation Equipment

Prop Fans
Our multi-wing, direct drive prop fans/propeller fans are specifically designed to provide the most effective air movement in vegetable storage applications. They feature efficient air movement, sturdy construction and are constructed with a polypropylene material.
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P7 DRIVE VFD
The P7 Drive is the variable frequency drive (VFD) system we recommend as the ideal choice for variable torque applications like centrifugal fans and pumps.
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Thermadoor®
An electronically-controlled insulated door which is automatically positioned to regulate proper air flow.
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Humidicell
Humidicell is a unique evaporative media pad made from a special cellulose paper that produces a very high cooling efficiency.
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Centrifugal Humidifier
The Centrifugal Humidifier is a commercial-grade, industrial humidifier for use in applications requiring a higher volume of dependable humidification.
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Exhaust Damper
The IVI exhaust damper, supreme in construction and performance, is a damper that will out-live most of its applications. It can depended upon when the requirements for service and reliability are critical.
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Daylight Block
IVI Daylight Block reduces potato greening during storage by decreasing visible light transmission into the storage building that comes through exhaust and return-air openings.
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