Trap seal definition

Trap seal means the vertical distance between the top of the trap weir and the top of the dip separating the inlet and outlet of the trap.
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Trap seal means the vertical distance between the crown weir and the dip of the trap.
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Trap seal means the maximum vertical depth of’ water that a trap retains to prevent the passage of foul air back into the building and it is measured between the crown weir and the top of the depth of the trap;
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Related to Trap seal

  • the seal means the common seal of the Company.

  • Floor seam sealer means any product designed and labeled exclusively for bonding, fusing, or sealing (coating) seams between adjoining rolls of installed flexible sheet flooring.

  • Ozone season means the period beginning May 1 of a calendar year and ending on September 30 of the same year, inclusive.

  • User seal check or "fit check" means an action conducted by the respirator user to determine if the respirator is properly seated to the face. Examples include negative pressure check, positive pressure check, irritant smoke check, or isoamyl acetate check.

  • Securities Seal means a seal for use for sealing certificates for shares or other securities issued by the Company which is a facsimile of the Seal of the Company with the addition on its face of the words “Securities Seal”;