TA TB TC Deck Drain
TA, TB, TC deck drain is ellipse deck drain. The TA type has no flange, the TB type has a flange, and the TC type has a connecting sleeve. Their nominal diameters are DN80-DN150. The drain is one of the most critical components to protect the safe operation of the ship, so it is very important to choose a safe and reliable drain.
Overview
Composition of deck drainage system
The deck drainage pipe system is mainly composed of deck drainage outlets and drainage pipes. A porous cover plate is provided at the outlet to prevent fouling from entering the outlet and clogging the outlet, and a check device is provided at the undermouth of all outboard drains to prevent seawater backfilling, drain holes and drains originating at any level of the unenclosed premises. A check valve shall be provided at the outer plate (unless omitted if relevant requirements are met) whether it is passed at a point greater than 450mm below the freeboard deck or at a point less than 600mm above the summer load line.
Drawing
Images of TA TB TC Deck Drain
