Cornell - SentryGate Rolling Grille - ESG20 and ESG21

Our most secure grille in the product line up, the SentryGate's patented design is an alternative to traditional rolling or counter grilles. Featuring a unique curtain comprised of injection molded components and continuous metal rods, the SentryGate provides the ultimate protection to a parking gar


Category: egress grilles | emergency egress grilles | emergency response grilles...

MasterFormat: Metal Doors and Frames | Specialty Doors and Frames | Coiling Doors and Grilles...



Cornell
24 Elmwood Avenue
Mountain Top, PA 18707
Tel: (800) 233-8366
Fax: (800) 526-0841

info@cornellcookson.com

http://www.cornelliron.com

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Overview


SentryGate Rolling Grille

Model Number: ESG20 and ESG21

Our most secure grille in the product line up, the SentryGate's patented design is an alternative to traditional rolling or counter grilles. Featuring a unique curtain comprised of injection molded components and continuous metal rods, the SentryGate provides the ultimate protection to a parking garage entrance, in front or behind a glass storefront or closed pharmacy counter.


Overview

The SentryGate combines high strength injection molded components with continuous metal rods. Its attractive brick pattern design is 65% open-air, for high visibility and ventilation. Our grille can be operated manually as a push-up or with a hand crank. If a motor is required, a standard motor, or compact integrated tube motor is available – key when headroom or aesthetics are of importance.

The SentryGate provides:

  • Ultimate security protection
  • Easy retro-fitting to existing structures: The unit can bolt directly to existing wall constructions, frames or mullions, without the penalty of remodel downtime and cost
  • Up to 5” less headroom than traditional rolling grilles for some designs
  • Rugged curtain construction: SentryGate curtains will maintain structural integrity and clean look, even with high cycle use
  • Little or no routine maintenance
  • Sizes

    Compact model (ESG 20) for openings 2’ wide by 1’6” high up to 14' wide by 10' high.

    Standard model (ESG 21) for all other openings up to 23' 4" wide by 14' high, or smaller doors which have high cycle requirements

    Additional information:
    If between jambs guide mounting is selected, minimum width is 2'11", minimum height is 2'7" high.
    Maximum size for push up operation is 8' wide x 8' high.
    Self supporting tubes only available with a face of wall mounting.

    Usage

    The doors are constructed for daily use and can withstand operation of up to 20 cycles per day – that’s 50,000 cycles for the lifetime of the door.

    Standard Materials and Finishes

    The SentryGate combines high strength injection molded components with continuous metal rods spaced every two inches. The smooth finish is available in a black or white matte.

    Surrounding components are clear anodized aluminum as standard. Optional finishes are black anodized or selected color powder coat finish.

    Available Operators

    Our doors can open by motor, hand-crank, or push-up operation, depending on size, weight and/or frequency of operation.

    Model MG – A medium duty operator for doors that will cycle no more than 20 times per day

    Model SG – A super duty, full logic operator for larger doors or doors which may periodically cycle more than 20 times per day (used with Extreme® option).

    Tube Motor - If aesthetics or strict dimensional limitations around the header are key, our concealed tube motor is a much smaller operator – and available only with the compact model


    Aesthetics
    Chain Diverter for MGH Operators

    This option moves the auxiliary chain out of the clear opening and to the side of the door – enabling free movement through the door and making a chain bag unnecessary.

    Fixed Panels

    Grille curtain can be mounted in a fixed frame assembly. It can be installed separately, or installed near a rolling grille curtain to complement the aesthetics. Often used in parking garages.

    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.

    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.

    Trim Package
    In applications where exterior aesthetics are important, such as hotels, condominiums, convention centers and parking garages, the addition of a trim package can cover unsightly hardware and contribute to the building's architecture.

    Performance Upgrades
    Grille High Cycle Construction
    For grilles that will cycle more than 5 times per day, such as parking garages and sally port openings, we recommend Model ESG12 brick pattern configuration. Alternative high cycle options include the Extreme SentryGate® grille and the Extreme 324 Grille.

    Safety and Protection
    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 Interlocks
    An electrical cutout switch to prevent motor operation if locking device is not first disengaged.
    Locking

    A wide variety of locking options are available to meet your security needs.

    Motor Mounted Interlock

    An overload sensing device that prevents damage if motor operation is attempted when the door or grille is locked. Field wired guide mounted interlocks are no longer necessary.

    Manual Release System

    If egress is required on a motorized grille, a wall mounted pull handle disengages the motor to allow the grill to partially open.

    Unique Design Solutions
    Countertops

    Countertops are available for a complete counter shutter closure solution, and can be UL rated.

    Mullions
    There are multiple mullion options - corner, fixed and removable.

    Sloping or Irregular Openings
    Our special bottom bar designs can address these conditions.


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