Before buying a generator for your purposes, it is important to carefully study the operating conditions and make the right choice - a generator in a casing or an open generator.
Let's take a closer look at the difference in operation and types of generators.
Climatic conditions
In what temperature range do you plan to use the generator? If the operating temperature implies sub-zero, it is necessary to take care of frost protection and trouble-free operation during the cold season. In this case, it will be more reliable to consider the diesel generator in the casing.
Inside the casing, the walls are finished with a special material that creates a layer, making the generator resistant to cold weather. This way, you can start the generator in winter under normal operating conditions without additional fuel heating, unlike open-type power plants.
A container model is suitable for extreme weather conditions. If you need emergency access, you can carry out repairs without much time, since an open-type generator is installed inside the container. To operate the generator in harsh climatic conditions, you can additionally coordinate the heating function.
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Placement of the power plant
Depending on whether you are ready to allocate a separate room for the generator or are going to operate it outdoors, it depends on whether you need an outdoor power plant or a power plant in a casing. Using diesel generators of an open design indoors, one of the main tasks becomes the organization of exhaust gas output. It is necessary to think over the exhaust pipeline system with access to the street, as well as to include this installation in the budget.
If your plans include placing the generator outdoors, then you can install such a diesel station only under a canopy. This will protect you from precipitation and allow exhaust gases to escape freely. Or choose diesel power plants in a casing.
The generator with a casing already has a ventilation and exhaust system.
By choosing a diesel generator in a casing to be placed outdoors, you also save additional space to accommodate other equipment.
Generator functionality
Are you planning to locate the power plant in a protected area or do you need to take vandal-proof measures? The protective cover for the generator can take over this function.
The closed version of the generator is suitable for use by organizations and individuals who do not have an additional protected area with a canopy. This is an excellent option for retail outlets, medical and children's institutions, and industrial enterprises.
Diesel generators in a casing with an AVR and a power of 100 kW are used in large industrial facilities, they can withstand heavy loads and are capable of long-term uninterrupted operation. This is especially important for institutions where a power outage can lead to negative consequences. For example, for hospitals, greenhouses, kindergartens, scientific laboratories and storage facilities, it would be advisable to consider a generator in a casing with an AVR.
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Sound insulation
When choosing a generator without a casing, it is necessary to think about the mandatory sound insulation. This can be achieved by placing special screens for an open diesel generator or immediately choosing a noise-proof casing for the generator.
To reduce noise, each element of the casing is glued inside with non-flammable acoustic foam with an increased reflection area, which reduces the noise of the running engine by 15-30 dB compared to open-type power plants.
Therefore, users often choose diesel generators in a noise-proof casing for installation near residential areas, as well as to comply with the necessary noise standards.
Security and maintenance
The generator in the casing provides increased safety for others due to the protection of the moving parts of the installation by the casing walls.
It is worth paying attention to this if children and animals are allowed in the generator area.
At the same time, with a power plant in a noise-proof casing, it may be difficult to repair urgently - it will not be possible to quickly replace filters, candles and oil, since the generator is tightly surrounded by the walls of the casing. It is necessary to schedule additional time for access to the generator, dismantling and installation of the casing walls.
Resistance to external factors and wear resistance
Obviously, an open diesel power plant is more susceptible to being tested by an aggressive external environment.
Increased corrosion resistance and a longer service life can be achieved using a closed-type generator. The additional shell of the casing protects the structural elements from aggressive environmental influences. The choice of closed-type power plants is an indispensable condition for the power supply of remote settlements.
Additional features of gas generator operation
If you plan to purchase a gas generator, then its operation implies more careful monitoring of compliance with safety regulations.
When operating a gas generator indoors:
- The volume of the room should not be less than 15 cubic meters. The room must be equipped with forced ventilation.
- To properly cool the engine and ventilate the room, it is important to ensure a tight supply of fresh air from the street, and the exhaust gases of the generator must be taken outside.
- It is forbidden to install gas generators running on liquefied fuel in basements and other rooms located underground.
- A safety system should also be provided in the room in case of a natural gas leak (gas leak sensor and gas valve).
When operating a gas generator outdoors, the following conditions must be met::
- Protection from external factors. The generator must be protected from rain, snow and sunlight. If the device is used temporarily, you should build a canopy over it. If the generator is going to be outdoors for a long time, it is better to put it in a special container.
- Smooth and stable surface. This will help prevent vibrations and damage.
- The distance to the living quarters. A running generator can create noise and emit harmful emissions, so it is recommended to install it at least 3-5 meters away from buildings using protective screens or a gas generator in a casing.
- A convenient service area. The generator must be accessible for maintenance, refueling, and diagnostics.
Cost
What are your budget expectations for installing a generator? A generator without a casing will be cheaper, but it is necessary to consider the options for placement, room equipment, ventilation or canopy, vandal-proof protection and noise protection. A noise-proof diesel power plant in a casing costs more, but solves several tasks at once. The outdoor generator casing greatly facilitates the installation process and saves you time.
To summarize, it is advisable to choose open-type generators when it is possible to install them in an equipped room or under a canopy in a protected area with the possibility of heating in winter. And also when low cost, easy access to installation and relative compactness are required.
In other cases, it is better to buy a generator with an autorun in the casing. It is an excellent choice for use in the private sector, warehouses, production facilities, and manufacturing. The presence of a euroskin generator with sound insulation allows you to protect against increased noise levels. The generator casing protects against harsh weather conditions, severe frost, corrosion and performs an anti-vandal function.
Based on this information, you will be able to make an informed choice on the type of diesel generators, understanding the pros and cons of open and closed types.