Product Description
Product Spec Sheet : 
30" x 54" ADC-NB-90VM Stainless Steel Versamount Roof Hatch - Bilco
Experience unmatched versatility with the 30" x 54" ADC-NB-90VM Stainless Steel Versamount Roof Hatch from Access Doors Canada!
The ADC-NB-90VM's innovative curb adapts to various installations, fitting wood, concrete, prefab metal, or even scuttle curbs. Its unique anchor clip system ensures an efficient and professional fit, eliminating the need for extensive modifications. Secure gaskets on the ADC-NB-90VM create an airtight and weathertight seal, keeping the elements out.
Constructed from corrosion-resistant stainless steel, the ADC-NB-90VM offers years of dependable service with minimal maintenance required.
Why Should You Use the 30" x 54" ADC-NB-90VM?
- Efficient Rooftop Entry: ADC-NB-90VM grants easy access to rooftops with interior and exterior turn handles and powerful compression springs with automatic locking arms, ensuring easy access every time.
- Safer Ship Stair Access: NB-90VM securely fastens to commercial, residential, and industrial rooftops, ensuring an extremely sturdy fit and a design optimized for ship stair access. Its positive latching mechanism prevents unauthorized access.
- Easier Installations: With a 2-5/8" mounting flange and 1-½" apron, NB-90VM easily and securely fastens to roof decks with a streamlined process.
- Suitable For New, Retrofit, and Replacement Applications: With NB-90VM's cutting-edge Versamount technology, it is adaptable to a broader range of applications for maximum utility and convenience.
- Weatherproofed Construction: NB-90VM has EPDM rubber gaskets permanently adhered to its cover, providing a tight seal while leaving the elements out of your spaces. It leaves it highly resistant to corrosion from elemental exposure.
- Structural Reinforcement:
- NB-90VM provides live-load support of up to 40 lbs./sq. ft. of load-bearing support to your rooftops.
Product Specifications
- Measurements: 30" x 54"
- Material: Durable 14-gauge Type 304 stainless steel construction for superior corrosion resistance.
- Cover: Brake-formed hollow metal design incorporates 1" concealed fiberglass insulation for enhanced thermal and acoustic dampening. The cover features a 3" beaded, overlapping flange, fully welded at the corners for strength, and is internally reinforced to withstand heavy loads (40 lbs./sq. ft. live load).
- Frame: The frame is also a brake-formed hollow metal design with 1" concealed fiberglass insulation for improved thermal performance. It features a 2-5/8" mounting flange and 1-½" apron for streamlined installation and is fully welded at the corners for added strength. Stainless steel anchor clips are included for secure fastening.
- Gasket: An extruded EPDM rubber gasket permanently adhered to the cover creates a secure seal.
- Hinges: Heavy-duty pintle hinges with 3/8" Type 316 stainless steel hinge pins ensure smooth operation and superior corrosion resistance.
- Latch: Slam latch with exterior and interior turn handles and padlock hasps provides convenient access options.
- Lift-Assistance: Electrostatically coated compression springs enclosed in self-lubricating composite cylinders offer smooth operation. An automatic hold-open arm with a 1" comfort grip handle allows for ease of use.
- Finish: The NB-90VM boasts a professional sandblasted Type 304 stainless steel finish.
- Hardware: Compression spring tubes: Aluminum-engineered composite for lightweight construction with steel compression springs packed in grease for long-lasting performance. Hinges: Type 316 Stainless steel for superior corrosion resistance. Other Hardware: Zinc-plated for added durability.
At Access Doors Canada, we take pride in ensuring our customers are fully satisfied with our products. Just choose the size and customization that fits your construction needs. Connect with us to request a quote or call us at (800) 679-3405. Our team of experts is ready to answer your questions.
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