Product features:

Model Description:

AA/AB type: Round ventilation duct

BA/BB type: Flat round ventilation duct

CA/CB type: rectangular ventilation duct

Product Features:

The ventilation duct is mainly installed at the upper end of the ventilation pipe and fan used on the open deck of the ship, mainly to prevent rainwater from falling into the cabin when the fan supplies air to the cabin.

Product advantages:

The ventilation duct has the characteristics of reasonable structure, low resistance, easy construction, complete specifications, wide applicability, and good wind and rain tightness.

Basic parameters:

● AA/AB-DN nominal diameter: DN100-300mm

● BA/BB-DN nominal diameter: DN100-300mm

● CA/CB-DN nominal diameter: DN100-400mm

Application scenarios:

Widely used on outdoor decks of various types of passenger ships, cargo ships, warships, and offshore oil platforms.