• Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine
  • Manly Marine

M-20 MANHOLES

The Manly M-20 is a heavy duty, durable, water tight bolted manhole. Manly Marine builds the M-20 manholes in two standard models Oval and Round both with a weld-in deck ring, neoprene gasket and face seal.

The M-20 manhole is used on Tugs, Fish Boats, Workboats and Fisheries Vessels. For detailed specifications contact Manly Marine at info@manly.com

Standard features

  • Face Seal
  • Neoprene Gasket
  • Weld-in Deck Ring
  • Flush, Deck Mount and Raised Models
  • Aluminum and Steel Models


Options
  • Class Approval
  • Stainless Steel Model
  • Custom Fabrication
  • Variety of finishes available
  • Different Coaming Heights
  • Lifting Handle
  • Flush, Deck Mount or Raised Designs


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