Bilco NB-20VM

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Bilco NB-20VM VersaMount Replacement Hatch - Type NB Ship Stair Access - 30" x 54" - Galvanized Steel Cover And Curb

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Bilco NB-20VM VersaMount Replacement Hatch - Type NB Ship Stair Access - 30" x 54" - Galvanized Steel Cover And Curb
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Price: $2,041.78 USD
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Product Description:
VersaMount Replacement Hatch - Type NB Ship Stair Access - 30" x 54" - Galvanized Steel Cover And Curb

    Standard Features and Benefits:
    • The VersaMount replacement hatch allows you to replace a damaged roof hatch without re-roofing. Simply remove the cover from the damaged hatch and place the Versamount hatch on top of the existing curb. The low-profile VersaMount curb features a built-in flange and apron and innovative anchor clip system to ensure a fast, secure, and weathertight installation
    • Built-in apron simplifies installation on existing curbs and ensures watertightness
    • Engineered with compression spring operators to provide smooth, easy, one-hand operation, regardless of size
    • Automatic hold-open arm locks the cover in the open position to ensure safe egress
    • Overlapping cover design, full welded corners on cover and curb, EPDM rubber gasket, and fully insulated cover and curb ensure weather tightness and energy efficiency
    • Constructed with corrosion resistant materials to provide many years of trouble free, dependable service
    • Heavy gauge construction and positive latching mechanism maintain building security
    • Available in many sizes and curb configurations to satisfy any requirement or installation

    Guide Specifications:
    • Material: Steel- Cover and frame are 14 gauge (2 mm) G-90 paint bond galvanized steel.
    • Cover: Brake formed, hollow-metal design with 1" (25 mm) concealed fiberglass insulation, 3" (76 mm) beaded, overlapping flange, fully welded at corners, and internally reinforced for 40 psf (195 kg/m2) live load.
    • Curb: 4" (102mm) in height, breakformed hollow-metal design with 1" (25 mm) concealed fiberglass insulation, 2-5/8" (67 mm) mounting flange and 1-1/2" (38 mm) apron, fully welded at corners. Stainless steel anchor clips are included.
    • Gasket: Extruded EPDM rubber gasket permanently adhered to cover.
    • Hinges: Heavy-duty pintle hinges with 3/8" (9 mm) Type 316 stainless steel hinge pins.
    • Latch: Slam latch with interior and exterior turn handles and padlock hasps.
    • Lift Assistance: Compression spring operators enclosed in telescopic tubes. Automatic hold-open arm with grip handle release.
    • Finish: Alkyd base red oxide primer.
    • Hardware: Engineered composite compression spring tubes with steel compression springs packed in grease. All other hardware is zinc plated/chromate sealed




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