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

Pattern       Number/CAD Link Dimensions in Inches Aluminum A x A1 B x B1 C LEC-1 24 x 24 26 1/2 x 26 1/2 37 1/2 LEC-4 30 x 30 32 1/2 x 32 1/2 45 15/16 LEC-7 36 x 36 38 1/2 x 38 1/2 54 7/16 LEC-9 42 x 42 44 1/2 x 44 1/2 62 15/16

Pattern       Number/CAD Link Dimensions in Inches Aluminum A x A1 B x B1 C LEC-2 24 x 30 26 1/2 x 32 1/2 41 15/16 LEC-3 24 x 36 26 1/2 x 38 1/2 46 3/4 LEC-5 30 x 36 32 1/2 x 38 1/2 50 3/8 LEC-6 30 x 48 32 1/2 x 50 1/2 60 1/16 LEC-8 36 x 48 38 1/2 x 50 1/2 63 1/2

More Information

• H-20 Heavy Duty Aluminum Hatches (PDF)
• Top Mount Style Aluminum Safety Grate System (PDF)
• Pneu-Spring Technology (PDF)
• Top Mount Replacement/Retrofit Hatches (PDF)

Complete list of hatches

• View Images of all Hatch Models »

• Pedestrian Rated 300 PSF, Channel Frame, Weather Tight Access Hatch
  • Model DT-AOSG, Safety Grate »
  • Model DTD-AOSG, Safety Grate (double leaf) »
  • Model CH »
  • Model CHD (double leaf) »
  • Model LDT »
  • Model LDTD (double leaf) »

• Pedestrian Rated 300 PSF, Angle Frame, Non Weather Tight Access Hatch
  • Model LEC-AOSG, Safety Grate »
  • Model LECD-AOSG, Safety Grate (double leaf) »
  • Model LEC »
  • Model LECD (double leaf) »

• Heavy Duty H-20, Channel Frame, Weather Tight Access Hatch
  • Model DT-HD-AOSG, Safety Grate »
  • Model DTD-HD-AOSG, Safety Grate (double leaf) »
  • Model DT-HD »
  • Model DTD-HD (double leaf) »

• Heavy Duty H-20, Angle Frame, Non Weather Tight Access Hatch
  • Model EC-HD-AOSG, Safety Grate »
  • Model ECD-HD-AOSG, Safety Grate (double leaf) »
  • Model EC-HD »
  • Model ECD-HD (double leaf) »

• Hatch Options »