AEROVENT FANS

Gellert’s Aerovent direct-drive panel fans are specifically designed for heavy-duty operation in the most demanding environments.

Where Post Harvest Ventilation is concerned, Gellert doesn’t cut corners, there’s too much at stake.

All fans are AMCA Certified, which is key to performance – but also to qualify for utility incentive programs and to meet life and standard criteria. It’s a tough test, but our customers deserve it.

GELLERT Fans have the following awesome features:

• Fan housings are constructed from heavy gauge steel and are hot dip galvanized for corrosion protection.
• Propellers are cast as a one-piece unit from a specialty aluminum alloy that guarantees dependable, uniform performance and are factory balanced and tested, both statically and dynamically.
• Spiral type Outlet guards are manufactured from electro-plated zinc and welded wire inlet guards with removable sections for easy motor access.

CLIMASEAL FRESH AIR DOORS

Gellert’s ClimaSeal Fresh Air doors are sized specifically for your Gellert Certified ventilation system.

Under-sized Fresh Air Doors create vacuum on a storage – with one of the signs being passage doors that are tough to open.

Doors under vacuum can trick people into thinking they’ve got a powerful system – when in fact – it demonstrates doors that are undersized with a poor design

Gellert Fresh Air Doors:

• Provide a complete air seal to prevent heat transfer and provide precise and consistent temperature control.
• Are manufactured with a vinyl frame and door insert to guarantee a uniform appearance that will not fade or discolor due to extreme weather conditions.
• ClimaSeal doors are fitted with heat-tape to prevent ice buildup in even the most extreme climates.
• ClimaSeal doors can be hinged on either the top or side of the frame to allow for easy installation in any size or style of building.

EXHAUST DAMPERS OR LOUVERS

Gellert’s Ruskin® Backdraft Exhaust Dampers are gravity operated and open with air flow and pressure.

Every damper is built with performance in mind and tested per AMCA standards in Ruskin’s Laboratory.

Backdraft design prevents air from entering the building through the Exhaust Dampers.

Damper blades are constructed from .050” thick extruded aluminum with extruded vinyl blade edge seals and are mounted in an aluminum frame with synthetic bearings.

Gellert’s Ruskin® Backdraft Exhaust Dampers provide high performance with minimal maintenance to guarantee a long operational life.

GDC CONTROLLER

Gellert’s GDC Door Controller is simple to operate and reliable!

It provides precise control of ClimaSeal Doors or Fresh Air Louvers.

Service features include:

• Status indicating LEDs for all signal power
• Fusing and full manual override of all control functions to ensure simple trouble shooting.