Marine Ventilation Grille

Marine Ventilation Grille

Description

Marine ventilation grille is a specialized component used in marine applications to facilitate the flow of air while preventing the ingress of water, debris, or other foreign objects. It is designed to allow for adequate ventilation in enclosed spaces on ships, boats, or other marine vessels, such as engine rooms, bilges, cabins, or storage compartments.

Functions

The primary purpose of a marine ventilation grille is to maintain a constant exchange of air to prevent the accumulation of harmful gases, moisture, or stagnant air. Proper ventilation is crucial for ensuring the health and safety of the crew, maintaining optimal operating conditions for machinery and equipment, and preventing the growth of mold or mildew.

Marine ventilation grilles are typically made from durable materials that can withstand the harsh marine environment, including stainless steel, aluminum, or UV-resistant plastics. They are designed to resist corrosion, withstand exposure to saltwater, and endure the physical stresses associated with marine conditions.

Features:

These grilles feature a pattern of openings or slots that allow air to pass through while blocking larger objects, water splashes, or heavy sprays. The specific design of the grille may vary depending on the application and requirements, such as the desired airflow rate, protection level, and aesthetic considerations.

Specification

Main Dimensions					No. of bolt holes	Weight (kg)≈
DN	a×b	B1×L1	B×L	ε		Grill B	Grill C	Grill D
100	60×150	66×165	100×210	2		0.15	0.64	0.72
	80×130	86×145	120×190
125	60×230	66×245	100×290		6	0.19	0.88	1.12
	80×170	86×185	120×230
	100×130	106×145	140×190
150	80×250	86×265	120×310			0.23	1.06	1.27
	100×210	106×225	140×270
	120×150	126×165	160×210
175	80×350	86×365	120×410		8	0.29	1.19	1.59
	100×250	106×265	140×310
	120×210	126×225	160×270
200	100×350	106×365	140×410	2.5		0.36	1.32	1.93
	120×290	126×305	160×350
	150×230	156×245	190×290
250	120×470	126×485	160×530		10	0.52	1.89	2.81
	150×350	156×365	190×410
	190×290	196×305	230×350
300	150×530	156×545	190×590		12	0.68	2.51	3.88
	190×390	196×405	230×450
	240×310	246×325	280×370
350	190×550	196×565	230×610			0.74	3.11	4.94
	240×430	246×445	280×490
	290×370	293×375	330×430
400	190×770	196×785	230×830		14	0.81	3.76	6.01
	240×550	246×565	280×610
	290×470	296×485	330×530

Process drawing