Williams Brothers Corporation of America Defining Quality One Access Door at a Time

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Toll Free: 800-255-5515

WB Type TER & TRD Recessed Aluminum Floor Hatch (Architectural Flooring)

Aluminum non-drainage door accepts architectural flooring material. Similar to Type T in function, these single and double leaf doors are designed with a pan cover to accept a variety of flooring materials up to 1" in thickness. Each door is spring balanced to ensure smooth, easy operation upon installation of the specified flooring material in the field. Note: Available with drain coupling for drainage applications. By Bilco.

Construction Specifications:

Material: Cover and frame are 1/4" aluminum
Cover: Smooth plate reinforced for 150 psf (732 kg/m2) live load, designed with 1" fillable pan for field installation of architectural flooring material (specify flooring material including type, thickness, and weight)
Frame: Extruded aluminum frame with built in anchor flange around the perimeter
Finish: Mill finish aluminum with a bituminous coating applied to the exterior of the frame
Latch: Type 316 stainless steel slam lock with fixed interior handle and removable exterior turn/lift handle. Latch release is protected by a flush, gasketed, removable screw plug.
Hinges: Continuous heavy-duty Type 316 stainless steel hinge
Lift Assistance: Compression spring operators enclosed in telescopic tubes. Automatic hold open arm with grip handle release
Hardware: Engineered composite compression spring tubes. Steel compression springs with electrocoated acrylic finish. Type 316 stainless steel hinges. All other hardware is zinc plated/chromate sealed.

• Special Sizes - available on request

Click on CAD File icon below to access CAD drawings plus 3D and BIM models. (Note: Requires one-time registration at www.caddetails.com)

Item # Size W x H Shipping Wt. Lbs. CAD Files
TER-1 Aluminum 24 x 24 100
TER-2 Aluminum 30 x 30 110
TER-3 Aluminum 36 x 30 120
TER-4 Aluminum 36 x 36 130

The Williams Brothers Corporation of America
Corporate Office
1330 Progress Drive
Front Royal, Virginia 22630

Distribution Centers:
Virginia - USA
New York - USA
California - USA

Toll Free Phone 800 255-5515
Phone 540 636-4444
Toll Free Fax 800 822-5001
Fax 540 636-4455
E-mail: info@wbdoors.com

Toll Free Phone 800 255-5515
Phone 540 636-4444
Toll Free Fax 800 822-5001
Fax 540 636-4455
E-mail: info@wbdoors.com