In certain environments, like indoor swimming pools and saunas, textile mills, greenhouses and other agricultural facilities, wastewater treatment plants, aquariums, oil refineries, and more, centrifugal exhausters are charged with moving humid or corrosive air out of the building. These exhaust fans must be designed to withstand moisture and chemicals. 

That's where fiberglass exhaust fans come in. With molded fiberglass housings, these heavy-duty centrifugal fans offer corrosion resistance and high efficiency in challenging environments. Fiberglass fans are available in belt drive and direct drive models. 

At NorthStock, we maintain an extensive inventory of HVAC products, including fiberglass exhaust fans in dozens of models and sizes. Search by part number or browse our selection here:

About Fiberglass Exhaust Fans

High-quality fiberglass fans resist corrosion, rust, and denting or cracking. They're commonly used in commercial and industrial facilities where these types of corrosive gases or mists may be present:

  • Ammonia

  • Hydrogen chloride

  • Chlorine

  • Hydrogen sulfide

  • Nitrogen oxide

  • And others

These are just a few of the models we have available:

Tornado

Available in six sizes ranging from 12 inches to 50 inches, the Tornado features molded fiberglass housing with a gel coat (backed by a 20-year warranty) for rust and corrosion resistance and easy maintenance. With the IP66 rated Gold Star Motor, the Tornado produces up to 33 percent more air flow. The motor is dust-tight and can be washed down from any angle. This fiberglass exhaust fan is commonly in dairy, poultry, and swine barns, greenhouses, and a variety of industrial facilities. 

Mega Direct Drive

This new model features a super-premium high efficiency motor for years of service. With the IP66 rating on both driver and motor, it's safe in a variety of agricultural environments. With no belts or pulleys to change, you save time and money on maintenance, and the soft start reduces the load on the fan to extend its lifespan. The Mega Direct Drive exhaust fan is a great choice in industrial facilities, greenhouses, and dairy and poultry barns. 

Direct Drive Storm

This no-maintenance fiberglass exhaust fan is surge protected and features a permanent magnet direct drive motor with an internal onboard driver. It's a 55-inch fan with UV resistant fiberglass housing and an aluminum or poly shutter. It's another good option in agricultural and industrial buildings. The Storm is also available in belt drive models featuring high efficiency totally enclosed 1 HP, 1-1/2 HP, and 2 HP motors.

Storm Torque

A variable frequency drive improves energy efficiency and exhaust fan lifespan. This model is slanted with drainage holes to minimize the collection of moisture and debris. The high efficiency 2 HP motor is fully enclosed. It's available in standard white as well as black for light-sensitive environments. 

Mega Storm II

This 72-inch exhaust fan is built for strength and durability. It has one of the highest-performing CFMs on the market and is available in three models with aluminum shutters. 

These fiberglass exhaust fans are made by J&D Manufacturing, one of the industry leaders in agricultural and industrial ventilation. At NorthStock, we're proud to partner with this company to deliver high quality fiberglass fans to our customers as quickly as possible. Each product listing includes photos, descriptions, product literature, and availability and lead time. Our low, factory-direct pricing is offered on new—never used or refurbished—exhaust fans, and we combine that with fast, free shipping in the lower 48 states. If required, you can choose expedited shipping at check out. 

Contact us to learn more about our wide selection of fiberglass exhaust fans and other HVAC solutions, and place your order today.

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