Marine Mushroom Vent Head

Marine Mushroom Vent Head

Introduction:

The Marine Mushroom Vent Head, also known as a mushroom vent or mushroom cowl, is a specialized component used in marine and maritime applications for ventilation purposes. It is designed to facilitate the exchange of air within enclosed or below-deck spaces on ships, boats, and other marine vessels.

The vent head gets its name from its distinctive shape, resembling a mushroom or a dome. It consists of a curved, aerodynamically designed top section, which serves as a protective cover against the elements, and a lower section that connects to the ventilation system. The vent head is typically made of durable and corrosion-resistant materials such as stainless steel, aluminum, or high-grade plastic to withstand the harsh marine environment.

One of the key functions of a marine mushroom vent head is to allow for the passage of air while preventing the ingress of water, debris, or other unwanted substances. Its shape and design enable efficient airflow by creating a low-pressure area above the vent head, drawing in fresh air from outside and expelling stale or moist air from the interior spaces.

In addition to providing ventilation, mushroom vent heads can also act as natural air exhausts, removing fumes, odors, and excess heat from engine rooms, compartments, or living quarters aboard a vessel. They are commonly used in areas such as engine rooms, fuel tanks, cargo holds, bilges, and cabins.

Marine mushroom vent heads are available in various sizes and configurations to suit different vessel types and ventilation requirements. Some vent heads feature integrated baffles or louvers to enhance their performance by directing airflow and reducing the potential for water entry during heavy seas or rain.

Overall, the Marine Mushroom Vent Head plays a vital role in maintaining a healthy and comfortable environment aboard marine vessels, ensuring proper ventilation, air circulation, and moisture control while safeguarding against water and debris intrusion.

Material

- airduct: Q235-A
- flame screen: 1Cr18Ni9
- screw: H62
- handwheel: Q235-A
- pointer: Q235-A

Marks:

The mark of the ventilated cansiter cohose DN=500 ventilated cansiter C500 CB/T295-2000.

Main Parameters:

Type	D1	H1	L	H
DN150	250	40	250	100
DN200	320	50	250	110
DN250	390	65	300	125
DN300	470	75	300	135
DN350	540	90	350	150

Outline Drawing:

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