Product Description
Product Spec Sheet : 
48" x 48" ADC-D-90 Stainless St Double Equipment Access Hatch - Bilco
The 48" x 48" ADC-D-90 Stainless St Double Equipment Access Hatch from Access Doors Canada simplifies rooftop tasks with its spacious design that surpasses standard ladder access hatches.
This translates to effortless transport of tools, equipment, and materials to and from your job site. Powerful compression springs ensure smooth one-handed opening for operators, making access a breeze.
Built by Bilco to endure, the ADC-D-90 features a fully welded and weather-sealed curb that shrugs off rain, sleet, hail, snow, and even harsh UV rays.
Why Should You Use the 48" x 48" ADC-D-90?
- Efficient Rooftop Entry: ADC-D-90 grants easy access with interior and exterior turn handles for convenient opening from any side. Powerful compression springs with automatic locking arms ensure smooth operation and secure positioning.
- Expanded Equipment Access: Unlike standard 30" x 36" ladder access hatches, the D-90 offers more clearance space for comfortable operation during maintenance or inspections.
- Easier Installations: D-90 streamlines installation with a 3-½" mounting flange and pre-drilled holes for secure fastening to roof decks.
- Weatherproofed Construction: D-90 boasts EPDM rubber gaskets permanently adhered to the cover, creating a tight seal that keeps the elements out. It is highly resistant to corrosion from harsh weather conditions.
- Structural Reinforcement: D-90 provides live-load support of up to 40 lbs./sq. ft., offering significant load-bearing capacity for your rooftops.
- Optimized Energy Efficiency: D-90 incorporates 1" thick fiberboard insulation within its curb, reinforced by 1" thick fiberglass within its cover for enhanced thermal resistance and excellent insulation.
Product Specifications
- Measurements: 48" x 48"
- Material: Durable 14-gauge Type 304 stainless steel construction for both the cover and frame offers superior corrosion resistance.
- Cover: Brake-formed hollow metal design incorporates 1" concealed fiberglass insulation for superior thermal and acoustic dampening. The cover features a 3" beaded, overlapping flange, fully welded at corners for strength, and is internally reinforced to withstand heavy loads (40 lbs./sq. ft. live load).
- Curb: The 12"-high curb with integrated cap flashing ensures a watertight seal. It also includes 1" fiberboard insulation for improved thermal performance and a 3-½" mounting flange with pre-drilled 7/16" holes for streamlined installation.
- 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: A slam latch with exterior and interior turn handles and padlock hasps provides versatile security options.
- Lift-Assistance: Compression spring operators enclosed in telescopic tubes offer controlled opening. An automatic hold-open arm with grip handle release allows for ease of use.
- Finish: The Type 304 stainless steel boasts a mill finish with an additional electrochemical passivation treatment on the welds for enhanced corrosion resistance.
- 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.
If you’ve bought one of our products, please feel free to contact us and give us your thoughts about them.
