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Opens at up to 100 inches per second.


Dual electric photo eyes and pneumatic, dual-chamber reversing edge in bottom bar are standard. Optional, replaceable windows for visibility.

Takes a Hit

Quick-Set,™ Break-Away™ tabs allow bottom bar to be reset without tools in just seconds,virtually eliminating door downtime.

Low Profile

Side columns are only 8 inches wide with 6 inches of projection. Fits virtually anywhere.

Low Maintenance

Dual guided counterweights help ensure smooth, maintenance-free operation.

Easy Installation

Modular construction and pre-wiring allow for quick installation.

Tight Spaces Call for The Turbo-Seal Door.

Where traffic patterns near the doorway are tight and high speed is critical, the Turbo-Seal® ultra high-speed door is your best solution.

Such situations tend to create greater potential for doors to get hit because of the relatively short approach to the door, which in some cases forces equipment to enter the door at an angle. The extra speed (up to 100 inches per second) offered by the Turbo-Seal minimizes that potential by getting the door out of the way faster. And even if it does get hit, it can be reset without tools in just seconds.


System 4™ Door Controller (Standard)

Incorporating state-of-the-art motion control technology, the System 4 controller combines the flexibility and performance of AC Drive technology with the ease and precision of digital control.


The System 4 door controller is designed to operate with many different types of activators, depending on the application and operating environment.

Floor Induction Loop (Optional)

Activation loops embedded into the concrete on both sides of the doorway substantially reduce operator error in opening and closing doors. With no moving or exposed parts, floor induction loops are extremely reliable.

Motion Detectors (Optional)

Motion detectors operate on microwave technology. They detect pedestrian and vehicle motion in a prescribed area. The detector sends a signal to the controller to open the door.

Presence Sensors (Optional)

Presence sensors detect pedestrians and vehicles in the area of the detector. Motion is not necessary. The sensor signals the controller to open the door.

Radio Controls (Optional)

A radio control consists of a transmitter and a receiver. The vehicle operator activates the transmitter which sends a signal to the receiver. The receiver then signals the controller to open the door.

Push Button (Optional)

The push button is generally used with pedestrian traffic and is typically mounted on the wall near the door. Pedestrians push the button as they approach the door, which signals the door to open.

Pull Cords (Optional)

The pull cords are switches mounted on the ceiling. Pedestrians and vehicle operators pull the cord as they approach the door, signaling the controller to open the door. Vehicle operators generally have to slow down to pull the cord.

Multiple Activators (Optional)

The System 4 door controller permits many activators to be used in multiple combinations. For example, a door can be opened by forklifts through induction floor loops and by pedestrians through a push button, each with independent closing times to allow for pedestrians passing through the door.


Door Panel Options

32 oz. Vinyl, 2-ply USDA/FDA compliant Rilon™, 2-ply Rilon™ and 3-ply Rilon™ panel material available in multiple colors. Optional wind ribs provide stability in negative pressure environments. Optional windows are available.

Hood Options

Custom hood options available.

Stainless Steel Options

Stainless package available.

Explosion Proof Options

Explosion proof package available.


In airlock applications, one controller with various activators permits doors to be interconnected so only one door is open at a time.



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