Manhole Safety Grates - SERIES P

NEW! Portable Manhole Safety Grate - SERIES P


It is widely known in the industry that opening a manhole is a high risk and fatal activity that requires operators to erect approved safety equipment. It is impractical and inefficient to erect and remove, in typical situations, safety barricades each time a manhole is needed to be inspected or maintenance to be carried out. Now Halliday Products has a solution.

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Benefits of Safety Grates:

  • Portable protection – easily installed and quickly moved to where you need it
  • Provides easy access for services or equipment with a hinged service hole
  • Eliminates falls from heights where work is conducted near or over sewer openings
  • Allows work to be conducted harness-free both at and below ground level
  • Stops large objects falling into confined spaces
  • Enables people to move freely while cables are in use due to its unique cut-out slot design
  • Self-ventilating allowing for natural airflow and / or smoke testing
  • Entire unit folds in half to reduce storage space


Standard Features Include:

  • High quality, lightweight material
  • Special black non-slip powder coated finish giving clear vision through vented slots while carrying out works below
  • A UV resistant nylon roller to accommodate jet rod hoses and camera cables
  • Self-ventilating allowing for natural air flow and/or smoke testing
  • 316 stainless steel hinges and hardware
  • Manufactured in America to U.S. Standards
  • Load rated to 300 LBS per sq. ft. (SWL 150kg)
  • U.S. Patent Number 10,508,405 B2
  • Non-folding design also available



  • Large: Manhole Size 29.330 inches – 33.267 inches ( 745mm x 845mm )
    Weight 31.3 lbs. ( 14.20kg )
  • Small: Manhole Size 21.654 inches – 25.591 inches (550mm x 650mm)
    Weight: 27.3 lbs. (12.4 kg)


Get a Quote for P1SDownload Series P Drawing (PDF) ››Download Series P Drawing (DWG) ››

Let's make your project happen!


1-800-298-1027 (USA)



6401 Edgewater Drive Orlando, FL 32810


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