Actual Evacuation and Filling of R600a

1.Mounting of the filling hose with spherical valve - see fig. 7. Thereafter, evacuate.

2.Testing of the microscales with a weight.

3.Connect the refrigerant tank to the filling hose (16), and open the valve (9). Evacuate the filling hose and the manifold by opening the valve for the vacuum pump (12) and the vacuum gauge (10). After evacua- tion, close the valves (12 and 10). Fill the hose from the tank and the manifold with refrigerant by opening the refrigerant tank. Place the tank on the scales.

4.Set the scales at 0.

5.Open the refrigerant valve (9) and fill the system with refrigerant.

6.Then, close the valve for the manifold (9).

7.Start the compressor, and measure the suction pres- sure.

8.Close the valve on the drilling tongs (process valve) and close the process pipe using the tube joining system.

9.Pressure equalize the refrigerant hose by closing the refrigerant tank and by opening the manifold (9) and the vacuum pump (12).

10.Dismount the filling hose and open for the spherical valve (18). Blow through the filling hose. Close the valve (11). Dismount and blow through the hose for the re- frigerant tank (16) and filling station. Then, check if there is any refrigerant around the mouth of the outlet hose.

19.

375 specifications

Equator 375 is a state-of-the-art maritime vessel that has garnered significant attention in the shipping and logistics industry due to its innovative design and advanced technologies. This vessel is specifically engineered to meet the growing demands of global trade while minimizing environmental impact.

One of the standout features of the Equator 375 is its impressive cargo capacity. With a deadweight tonnage of 37,500 tons, this vessel can accommodate a wide variety of cargo types, including bulk goods, containers, and project cargo. Its versatile design makes it suitable for multiple shipping routes, enhancing operational efficiency and reducing transit times.

Equator 375 is equipped with cutting-edge propulsion technology. It utilizes a dual-fuel engine that can run on both heavy fuel oil and liquefied natural gas (LNG). This flexibility allows the vessel to operate more sustainably, significantly reducing greenhouse gas emissions and complying with international regulations. By adopting LNG as a fuel source, the Equator 375 contributes to a cleaner maritime environment, helping to meet stringent emission targets.

In terms of navigation, the vessel features an advanced integrated bridge system that enhances operational safety and efficiency. The system includes state-of-the-art radar, automatic identification systems (AIS), and electronic chart display systems (ECDIS). These technologies ensure that crew members have access to real-time data, improving situational awareness and decision-making during voyages.

Equator 375 also prioritizes crew comfort and safety. The living quarters are designed ergonomically, with modern amenities to provide a comfortable environment for the crew during long voyages. Safety equipment is installed throughout the vessel, including fire suppression systems and life-saving appliances, ensuring that crew members are protected in case of emergencies.

Moreover, the vessel is designed with an eco-friendly hull shape, reducing water resistance and optimizing fuel efficiency. This hydrodynamic design contributes to lower operating costs, making Equator 375 not only a technologically advanced vessel but also a cost-effective option for shipping companies.

In summary, the Equator 375 is a remarkable addition to the maritime fleet, featuring impressive cargo capacity, advanced propulsion technology, and a focus on crew comfort and safety. Its eco-friendly design and innovative navigation systems position it as a leader in sustainable maritime transportation, paving the way for the future of shipping.