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Hatches with Safety Grate System
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Model DT-AOSG
Channel Frame Aluminum Access Hatch with Safety Grate System
Pedestrian Rated - 300 PSF, Weather Tight
Single Leaf Cover

DTD-AOSG double leaf cover
all hatch models

For CAD dwg and PDF files, scroll down to pattern links in 2 specification tables below.

Channel Style Pedestrian Rated Aluminum Hatch Model DT-AOSG with fall through protection

Access Hatch Description
  • Orange safety grate system for fall through protection and controlled confined space entry
  • Channel frame with 1-1/2" drain coupler on underside of frame
  • 1/8" Cushion o-ring gasket
  • Pedestrian rated, 300 PSF
  • Heavy duty stainless steel hinges
  • Exterior of frame coated with black primer
  • Stainless steel slam lock with removable plug
  • Stainless steel hardware
  • Aluminum lift handle
  • 1/4" Diamond plate
 Options
  • Rim seal gasket
  • Additional locking devices
  • Cover engraving
  • Frame skirt
  • Drop down safety grates with lift assisted cover
  • Insulated cover

Channel Style Pedestrian Rated Aluminum Hatch with Safety Grate System Model DT-AOSG

Pattern No Unobstructed      
CAD Link Clear Opening Dimensions in Inches Height Diagonal
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Aluminum O x O1 A x A1 B x B1 C D
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DT-6AOSG 30 x 48 34 x 55 42 1/2 x 63 1/2 3 1/2 76 7/16
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DT-8AOSG 36 x 48 40 x 55 48 1/2 x 63 1/2 3 1/2 79 15/16
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Channel Style Pedestrian Rated Aluminum Hatch with Safety Grate System Model DT-AOSG


Pattern No Unobstructed      
CAD Link Clear Opening Dimensions in Inches Height Diagonal
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Aluminum O x O1 A x A1 B x B1 C D
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DT-1AOSG 24 x 24 28 x 30 36 1/2 x 38 1/2 3 1/2 53 1/16
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DT-2AOSG 24 x 30 28 x 36 36 1/2 x 44 1/2 3 1/2 57 9/16
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DT-3AOSG 24 x 36 28 x 42 36 1/2 x 50 1/2 3 1/2 62 5/16
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DT-4AOSG 30 x 30 34 x 36 42 1/2 x 44 1/2 3 1/2 61 9/16
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DT-5AOSG 30 x 36 34 x 42 42 1/2 x 50 1/2 3 1/2 66
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DT-7AOSG 36 x 36 40 x 42 48 1/2 x 50 1/2 3 1/2 70 1/16
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DT-9AOSG 42 x 42 46 x 48 54 1/2 x 56 1/2 5 1/2 78 1/2
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More Information


Complete list of hatches


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E: sales@syrcast.com
P: 315-699-2601   F: 315-699-2982
6177 South Bay Road, PO Box 1821
Cicero, NY 13039


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