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
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