53-ON Air Vent Head
Overview
Standard for 53-ON Air Vent Head
The 53-ON standard refers to the technical specification issued by the International Maritime Organization (IMO) for Marine ventilation devices. The 53-0N standard mainly includes the following requirements:
1. Marine air vent head material should have good corrosion resistance and strength.
2. The air vent head should have a stable structure to ensure that it can withstand various bad weather conditions during driving.
3. The air vent head should have good air permeability to ensure the exchange of internal and external gas.
4. The air vent head should have dust-proof and rainproof function to ensure the air quality in the cabin.
5. The air vent head and marine ballast tank vent cap should be connected in a reliable way, such as threaded connection, flange connection, etc.
6. The product should have a clear identification, including the manufacturer's name, model, specifications and other information. At the same time, the product needs to be strictly inspected before leaving the factory to ensure that the quality meets the standard requirements.
7.The installation and use of marine air vent head and marine ballast tank vent cap should follow the relevant operating procedures, regular maintenance and inspection to ensure that the equipment is in good working condition.
Drawing
Images of 53-ON air vent head
DN | A | A1 | B | D | D1 | n-0d | D2 | m | h | H |
50 | 180 | 140 | 135 | 130 | 105 | 4-15 | 60 | 17 | 125 | 185 |
65 | 205 | 167 | 145 | 155 | 130 | 4-15 | 75 | 22 | 160 | 215 |
80 | 235 | 195 | 160 | 180 | 145 | 4-19 | 90 | 27 | 195 | 260 |