Acudor Ladder Access Roof Hatch Aluminum
Acudor Ladder Access Roof Hatches are designed to provide convenient, economical access to the roof of a building
RHA Features
- Weather tight construction
- Convenient one-hand operation
- 12" high insulated curb
- Supports 40lbs./sq. ft. live load
RHA Optional Features
- Painted and Anodized finishes
- Polycarbonate domes for daylighting
- Louvered Curbs
- Curb Mounted Units
- Curb pitch corrected for sloped roof
- Higher curb heights for "green roof" applications
RHA Standard Sizes
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CURB ID L&W
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WEIGHT PER HATCH
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MODEL
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inches (mm) |
lbs. (kg.)
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A3232
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24 x 24 (610 x 610) |
60 (27.3)
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A3238
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24 x 30 (610 x 762)
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65 (29.4) |
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A3244
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24 x 36 (610 x 914)
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70 (31.8)
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A3838
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30 x 30 (762 x 762)
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75 (34.0)
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A3844
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30 x 36 (762 x 914)
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85 (38.6)
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A4444
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36 x 36 (914 x 914)
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95 (43.2)
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Specifications
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Cover
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Double-skin construction (“in box type design”) with 1" cellulose insulation and a continuous EPDM foam weather/draft seal gasket that is attached to the inside of cover to provide a flush, tight fit. Designed to support a live load of 40lbs./sq. ft., the cover is 11 gauge aluminum with a 20 gauge aluminum inside liner.
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Curb
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11 gauge aluminum with 1" thick fiberboard roof insulation at curb exterior. Curb is 12" high, with 3.375" wide bottom flange and pre-drilled mounting holes.
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Hinge
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Heavy duty Aluminum pintle hinges with 3/8" pin |
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Opening
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Gas spring operators allow cover to open and close when closing cover.
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Door Latch
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Self latching, zinc plated outside T handle with stainless steel inside lock and lever assembly. Unit also has inside and outside padlock provisions.
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Finish
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Mill finish
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