Extreme® 300 Series High Performance GrilleHigh Performance
Model Number: EPG324 and EPG324B
High Performance Rolling Grille
For building owners and maintenance managers tired of repairing or replacing commercial doors or grilles, the Extreme® 300 Series Grille is the answer. Ideal for parking garages or other high traffic openings, the 300 Series Grille delivers 300,000 maintenance-free cycles, with an operated speed of up to 24” per second and a 2 year warranty.
Technical Detail Information
Our Extreme® 300 Series High Performance Grille:
- Opens 3 times faster than a standard rolling grille
- Has a sustainable and durable design rated for continuous duty
- Features a 2 year warranty on the operator and a 2 year/300K cycle warranty on the additional components
- Complies to the UL 325 standards for occupant safety
- Accepts virtually all activation systems
Our 300 High Performance Grilles come in the following standard height and width parameters:
If your maximum height is less than or equal to…
…your maximum width available is:
For openings that fall outside of the standard construction, please contact us
Standard Materials and Finishes
The 300 Series Grille open air design provides increased visibility and ventilation. Curtains are assembled with heavy duty 5/16” diameter aluminum alloy rods spaced at 2” on the center with aluminum tube spacers specifically placed to create two pattern options:
- Brick Pattern
- Straight Pattern
Medium bronze anodized
Dark bronze anodized
Technical Data Sheets
High Speed/High Cycle Grille Drawing Generator
Hood and Operator Covers
Metal cover to protect the coil or operator from exterior weather, debris or to meet OSHA or UL 325 safety requirements.Learn More
Powder Coating Grilles
Powder coat finish in more than 180 colors is available on perimeter components such as the aluminum bottom bar, hoods, wall angles, tubes and fascia. This finish is not available on the grille curtain.Learn More
Seismic Performance Validation
We can provide project specific seismic calculations for all coiling doors that are mounted Face of Wall or Between Jambs to steel or masonry. Seismic performance validation is per ASCE 7-05.
Entrapment Protection Devices
Entrapment protection devices ensure that a motorized door or grille will not close on an object. If an object enters path of closure, the entrapment protection device will stop the door or grille from closing and return it to the fully open position.
Guide-Mounted InterlocksAn electrical cutout switch to prevent motor operation if locking device is not first disengaged.
A wide variety of locking options are available to meet your security needs.