Type BB Flat Round Gooseneck Ventilator
Type BB Flat Round Gooseneck Ventilator is a widely used ventilation equipment on ships, inspired by the elegant curve of the goose neck in nature. This design makes the ventilation duct more stable when subjected to wind and wave impacts. Gooseneck ventilation ducts have the characteristics of reasonable structure, low resistance, easy construction, complete specifications, wide applicability, and good wind and rain tightness. Therefore, they are widely used on outdoor decks of various types of passenger ships, cargo ships, warships, and offshore oil platforms.
Overview
Main Parts:
1-Hinge
2-Cylinder
3-Screw
4-Mouse proof screen
5-Gland
6-M12 Clip
7-Packing
8-Cover
9-Stop Plate
10-Bracket
Installation:
1.Before installing the gooseneck ventilator,thoroughly clean the construction site,accomplish the dust removal,and establish the dust prevention measures.
2.Gooseneck ventilator connection must be tight,flange gaskets should be made of non-dust and non-aging elastic materials.flange gasket should try to reduce the joint, joint use ladder or tongue-groove form.
3.Air pipes and components that have been cleaned and sealed shall not be remove before installation.If there is a stop in the middle of the installation,reseal the port.
4.The passageway of the gooseneck ventilator,the ceiling of the clean room,the partition wall and other protective structures shall be tight.
5.Sealing packing or sealant can be provided,leakage shall not occur.
Drawing: