Fire-rated rolling counter door model 660 with stainless steel curtain, installed in a commercial setting, featuring a phone and directional room sign nearby.

Fire-Rated Rolling Counter Door - 662

Model 662

Fire-Rated Counter Doors with Galvanized Steel Curtain, Stainless Steel Frame and Hood

Model 662 fire-rated counter doors an integral frame are suited for many applications including schools, retail settings, hospitals, food service counters, concessions and cafeterias. These doors fit openings up to 9’5” x 4’5” (2870 mm x 1346 mm) and carry a UL 1-1/2 hour label for masonry and non-masonry fire walls. Model 662 integral frame doors are assembled at the factory as a complete unit with fully welded frames. The curtain is 22-gauge galvanized steel with baked-on polyester top coat; while the frame, guides, sill, hood and fascia are stainless steel.

Other safety and protection features are available, including: Fire Sentinel® time-delay release device, smoke detectors, horns, and strobes.

Overview
Documents

Construction

Product Specifications
Standard Max Width	9’5″ (2870 mm)
Standard Max Height	4’5″ (1346 mm)
Labels	UL 1-1/2 hour Class B for masonry and non-masonry fire walls
Operation	Manual Push-up
Curtain	Interlocking 22-gauge galvanized steel slats with baked-on polyester top coat in gray
Integral frame and guides	No. 4 finish stainless steel
Bottom bar	To match curain material
Sill	14-gauge stainless steel sill completely enclosed with fireproof acoustic filler
Fire doors are in compliance with:	National Fire Protection Association (NFPA-80)
Hood	No. 4 finish stainless steel
Counterbalance	Helical torsion spring, housed in a steel tube or pipe barrel with adjustable tension wheel
Mounting	Between jambs

Warranty

OEM limited

Shop Drawing

Specifications

Product Literature

Warranties

PowderGuard Warranty (opens in a new window)

2465 N Miami Ave, Fresno, CA 93727, United States

Business Hours

Monday-Friday: 7:00 AM – 4:30 PM
Saturday-Sunday: Closed

CA Contractors License #474830

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Features of the Fire-Rated Rolling Counter Door - 662

The Fire-Rated Rolling Counter Door - 662 is designed with safety and functionality in mind. Its fire-rated features ensure compliance with safety regulations, making it an ideal choice for environments where fire safety is paramount. The door is equipped with a robust galvanized steel curtain and a stainless steel frame, providing durability and reliability.

In addition to its fire-resistant properties, the door features a manual push-up operation for ease of use. The interlocking 22-gauge galvanized steel slats contribute to its strength, while the baked-on polyester top coat enhances its aesthetic appeal and resistance to corrosion. This combination of features makes the Model 662 suitable for various commercial applications.

Applications of the Fire-Rated Rolling Counter Door - 662

The Fire-Rated Rolling Counter Door - 662 is versatile and can be used in a wide range of settings, including schools, hospitals, and food service areas. Its design allows it to serve effectively in environments where quick access and fire safety are crucial. The door's functionality supports seamless operations in high-traffic areas.

For instance, in a hospital setting, the Model 662 can be used to secure medication distribution areas, ensuring that sensitive materials are protected from fire hazards. Similarly, in food service counters, it provides a secure barrier while allowing for efficient service, making it an ideal choice for cafeterias and concessions.

Installation Guidelines for the Fire-Rated Rolling Counter Door - 662

Proper installation of the Fire-Rated Rolling Counter Door - 662 is essential to ensure optimal performance and safety. It is recommended that the door be installed between jambs to maximize its effectiveness and provide a clean, finished look. Professional installation is advised to guarantee compliance with all safety standards.

During installation, it is crucial to follow the manufacturer's guidelines, including ensuring that the mounting is secure and that the door operates smoothly. Additionally, the installation process should account for the door's weight and the necessary adjustments for the helical torsion spring counterbalance system, which is vital for its operation.

Maintenance Tips for Longevity of the Fire-Rated Rolling Counter Door - 662

To ensure the longevity and functionality of the Fire-Rated Rolling Counter Door - 662, regular maintenance is essential. This includes routine inspections of the door's components, such as the slats, frame, and operating mechanism. Keeping these parts in good condition helps prevent operational issues and enhances safety.

Additionally, it is important to clean the door regularly to remove dirt and debris that can affect its performance. Lubricating moving parts and checking the tension of the counterbalance system should also be part of the maintenance routine. Following these tips will help maintain the door's reliability and fire-rated integrity over time.