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The Betts 8555 Manway Assembly is a 20-inch full opening cam-latch manhole with a quick-opening cast aluminum cover. Nylon wear saddles provide smooth operation for the six aluminum latches, and robust 5/8-inch swing bolts secured to the collar with a mono-lug design are adjustable to create a positive seal. Built-in safety latches on each side of the handle don't require add-on brackets to function and won't swing off the cover until it's lifted slightly and residual tank pressure is relieved. The manhole satisfies the requirements of 49CFR 178.345-5 and 178.347-3.

  • Size: 20 inches
  • Cover Material: Aluminum
  • Collar Material: Steel
  • Latches: 6, Aluminum
  • Swing Bolt Size: 5/8 inch
  • Standard: 49CFR 178.345-5, 178.347-3
document 8555SBF6.pdf (331.16 kB)

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