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Hatches with Safety Grate System
Hatch Options
Manhole Frames and Covers
Frames and Grates, Drainage
Frames, Covers and Grates
ADA Compliant, Tree Grates, Detectable Warning Plates
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Custom Fabrications and Custom Engraving
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Locking, Security and Gasket/Lifting Devices
Mooring Eyes
Custom Projects

Model DTD-HD
Channel Frame Aluminum Access Hatch
Heavy Duty H-20 Access Hatch, Weather Tight
Double Leaf Cover 		DT-HD single leaf cover
all hatch models


For CAD dwg and PDF files, scroll down to pattern links in 3 specification tables below.

Hatch Description
  • H-20 wheel load rated where not subject to high density traffic
  • Heavy duty stainless steel pneu-spring
  • 1/8" Cushion gasket
  • Red stainless steel hold open arm
  • Heavy duty stainless steel hinges
  • Exterior frame coated with black primer
  • Stainless steel lift handle
  • Supplied with 1-1/2" threaded drain coupler on underside of channel frame for pipe connection
  • Stainless steel slam lock with removable plug
  • 1/4" Diamond plate
 Options
  • Rim seal gasket
  • Insulated cover
  • Additional locking devices
  • Cover engraving
  • Frame skirt

Channel Style Access Hatch Heavy Duty Aluminum Hatch


Specifications for Channel Frame Heavy Duty H-20 Aluminum Access Hatch

Pattern      
Number/CAD Link Dimensions in Inches
line
Aluminum A x A1 B x B1 C
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DTD-10HD 30 x 48 44 1/2 x 56 1/2 71 15/16
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DTD-11HD 30 x 54 44 1/2 x 62 1/2 76 3/4
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Heavy Duty Channel Frame Aluminum Access Hatch

Pattern      
Number/CAD Link Dimensions in Inches
line
Aluminum A x A1 B x B1 C
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DTD-12HD 36 x 48 50 1/2 x 56 1/2 75 3/4
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DTD-13HD 36 x 60 50 1/2 x 68 1/2 85 1/8
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DTD-14HD 42 x 48 56 1/2 x 56 1/2 79 7/8
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DTD-17HD 48 x 72 62 1/2 x 80 1/2 101 15/16
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DTD-19HD 48 x 60 62 1/2 x 68 1/2 92 3/4
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Heavy Duty Channel Frame Aluminum Hatch

Pattern      
Number/CAD Link Dimensions in Inches
line
Aluminum A x A1 B x B1 C
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DTD-15HD 48 x 48 62 1/2 x 56 1/2 84 1/4
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DTD-16HD 48 x 54 62 1/2 x 62 1/2 88 3/8
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DTD-18HD 60 x 60 74 1/2 x 68 1/2 101 3/16
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DTD-20HD 60 x 72 74 1/2 x 80 1/2 109 11/16
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More Information


Complete list of hatches


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  Syracuse Castings Sales Corp.
Copyright © 2000-2010.
All rights reserved.
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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