Bilco JD-4AL

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Bilco JD-4AL Type J-DAL - Double Leaf - Floor Access Door - Drainage Channel Frame - 60" x 60" - 300 PSF - Aluminum

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Bilco JD-4AL Type J-DAL - Double Leaf - Floor Access Door - Drainage Channel Frame - 60" x 60" - 300 PSF - Aluminum
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Price: $3,529.35 USD
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Product Description:
Type J-DAL - Double Leaf - Floor Access Door - Drainage Channel Frame - 60" x 60" - 300 PSF - Aluminum

    Standard Features and Benefits:
    • Constructed with a channel frame for use in exterior applications or in those situations where there is concern of water or other liquids entering the access opening.
    • Type J-AL floor access doors feature aluminum construction, type 316 stainless steel hardware, and engineered lift assistance for easy one-hand operation.
    • Standard Type 316 Stainless Steel Hardware
    • Engineered with lift assistance for smooth, easy one-hand door operation, regardless of size
    • Automatic hold-open arm locks the cover in the open position to ensure safe egress
    • Constructed with corrosion resistant materials to provide many years of trouble free, dependable service
    • Heavy-duty construction and positive latching mechanism help to prevent unauthorized access
    • Exclusive 25-year warranty

    Specifications:
    • Size: 60"W x 60"L.
    • Material: Cover and frame are 1/4" (6 mm) aluminum
    • Cover: Diamond-pattern tread plate reinforced for 300 psf (1464 kg/m2) live load.
    • Frame: Extruded aluminum channel frame with bend down anchor tabs around the perimeter. A 1-1/2" (38mm) drain coupling is welded under the frame for a pipe connection to a dry well or disposal system
    • Hinges: Heavy forged Type 316 stainless steel hinges with 1/4" (6 mm) type 316 stainless steel hinge pins.
    • 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
    • Lift Assistance: Compression spring operators enclosed in telescopic tubes. Automatic hold-open arm with release handle automatically locks cover(s) in the open position.
    • Finish: Mill Finish aluminum with a bituminous coating applied to the exterior of the frame.
    • Hardware: Type 316 stainless steel throughout





Questions and Answers
Q: 60 X 60 inch Bilco JD-4AL, Floor Access Door, 2-Leaf, Alum., Channel BILCO-JD-4AL I looked at the spec sheet and could not tell if this is a surface mount door frame, that would glue down to the top surface of an existing 59-7/8" x 59-7/8" opening to a pump/electrical vault, that we have that leaks water badly during wet weather. So my question is, Does the door frame extend down into the opening? I can not tell by the picture.
A: The JD-AL series of floor access doors do indeed “extend down into the opening” as you can see in the installation cross section at the document here:

Download File

Q: ON THE JD-4AL DOUBLE LEAF ACCESS DOOR, IS THE BOTTOM OF THE FLANGE FLAT, SO THAT IT COULD BE GLUED DOWN TO THE TOP OF A 59&7/8" X 59&7/8 , SO JUST 1/8" SHY OF 60X6
A: The bottom of the flange is not flat and using an adhesive to secure down a floor access door would not be a manufacturer endorsed method of installation. Feel free to provide additional details as to how you are considering installing this material for further guidance.
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