First, what are the main benefits of having an N2 generation machine on site at your facility?

• Guaranteed Supply – When your company is generating nitrogen, you’re guaranteeing your supply and have the means to minimize downtime.
• High Safety Standard – Relying on nitrogen cylinders brings with it many dangers and risks that are inherent to this system. Switching to on-site nitrogen generation not only eliminates those risk factors but also raises your company to a higher safety standard.
• Cost-Efficient – Immediate cost efficiencies are realized including eliminating delivery charges, guessing your future needs to re-order enough volume supply, equipment rental fees, contract fees, and more.
• Helping the Environment – On-site nitrogen generation reduces your company’s carbon footprint.
• Made to Fit Multiple Applications – By geography, industry need, and purity level.

Guaranteeing Your Gas Supply with On-Site Nitrogen Generation

Once you begin generating nitrogen on site at your company, you will quickly realize a reduction in downtime as well as have considerably fewer supply issues. For starters, you are guaranteeing your own supply based on real-time needs. Avoid having to guess what you may (or may not) need for future orders – just because your deadline is due.

By eliminating the outside vendor as your source of nitrogen gas, you are also no longer subject to the vendor’s own delays, unpredictable supply chain issues, closings, deadlines, or shortages. When you are generating your own nitrogen gas, you know precisely how much gas you have on any given day, and how much gas you can generate in a day. This means, no more wait times for deliveries, delayed orders, and unnecessary production downtime that is connected to deliveries. Is your company located in a remote geographic area outside of the supplier’s main delivery route? Time to switch to an on-site nitrogen generation, it eliminates the headaches and downtime associated with that, too!

On-site N2 generation boosts your operations and efficiencies, which in turn maximizes productivity.

Higher Safety Standards

Certain dangers are inherent to transporting or storing nitrogen gas cylinders or liquid nitrogen pressurization and cylinders are storing nitrogen at 2200 PSI. All of the risks associated with transporting and storing the nitrogen gas supply are eliminated with on-site nitrogen gas generation.

Realizing Immediate Cost Efficiencies

Investing in an on-site nitrogen generator will quickly yield cost savings and begin increasing efficiencies long term as well. Nitrogen gas can cost anywhere from $0.35 to $1.50 per hundred cubic feet while delivering nitrogen in cylinders can double that cost. The installation of an on-site nitrogen generator can potentially decrease that cost to $0.25 per hundred cubic feet. Add to those savings, the removal of add-on fees for delivering cylinders including hazmat fees, tank rentals, delivery charges, and other miscellaneous fees.

With on-site nitrogen generation, you can generate what you need when you need it instead of guessing the amount of gas required for future delivery.

Environmentally Friendly

It takes a large amount of energy to convert air into nitrogen liquid and then back to a gas. This large volume of energy contributes to polluting the environment. Switching over to on-site nitrogen generation eliminates that step and greatly reduces your carbon footprint – along with being a cost-efficient form of energy production.

Made to Fit Multiple Applications

From chemical manufacturing to pharmaceutical technology and offshore drilling, on-site nitrogen is generated for all of their production needs at different levels. Volume production is adjustable at any purity level for any geographic location.

On Site Gas Systems has made and installed nitrogen generation systems for companies around the globe. We can arrange a free consultation to find out what nitrogen generation machine is best suited for your facility’s needs. Contact us today!

If you’re purchasing a nitrogen gas generator for your electronics operation, you may have some initial questions. Below, we’re answering two of the most common inquiries we receive about nitrogen generators for the electronic industry.

Can Your Generators Provide High Enough Purity Levels (10 ppm) to Prevent Dross?

Eliminating dross is one of the main benefits of the wave soldering process. Doing so reduces maintenance needs and saves your company money. Plus, by completing soldering work in a nitrogen atmosphere, you can improve joint quality and manufacturing production. This also influences surface tension, solder spread, wetting force, and angle. A determining factor in dross production and cost-effectiveness is whether your operation uses liquid nitrogen or generated nitrogen processes.

The Types Of Nitrogen Generation Systems

There are two types of reliable nitrogen generation systems: Pressure Swing Adsorption (PSA) and nitrogen membrane generators and On Site Gas Systems offers both of these options. Generated nitrogen gas offers a lower initial investment than using liquid nitrogen, and your generator will pay for itself rather quickly. Generated N2 gas is an effective and more convenient solution than dependence on nitrogen deliveries from a supplier.

When you purchase a nitrogen gas generator, you must evaluate the purity level of the nitrogen it produces to determine whether it meets your needs. In electronics manufacturing, you want the solder to spread at 205 degrees Celsius, which requires a rest oxygen atmosphere of 10 parts per million (ppm). Therefore, it’s essential to have an N2 generator that can produce nitrogen with a purity level of 99.99 percent and above. At On Site Gas, we provide a variety systems that are capable of producing high-purity nitrogen gas.

Can Your Generators Provide Enough Flow for Both Reflow and Wave Applications?

In reflow soldering, a mixture of powdered solder and flux temporarily attaches electrical components to their contact pads on a printed circuit board (PCB). The assembly is then heated in a reflow oven or under an infrared lamp. The solder paste reflows in a molten state, which creates permanent solder joints.
In the wave soldering process, the circuit board passes over a pan of molten solder in which a pump produces a swell, or “wave.” The circuit board makes contact with this wave, and the components become soldered to the board. In both processes, nitrogen gas is used to maintain a clean, dry, and inert atmosphere, which is essential in creating strong and lasting solder bonds.

When you purchase a nitrogen gas generation system for your electronics operation, you must consider whether it will produce enough flow for the processes you employ. Various types of generators are available to address specific electronics production needs, ranging from small generators for selective soldering to large systems that feed reflow ovens and wave solder applications. Nitrogen generators can also be custom designed in any size to suit your specific requirements.

In Need of a High-Quality Nitrogen Generator? On Site Gas Can Help

Once you have evaluated your company’s production methods and needs, the next step is to select a nitrogen generation system that will accommodate any necessary applications. At On Site Gas, we offer a variety of nitrogen generators that can be customized to fit your business’ unique specifications.
For more information about our nitrogen generators, reflow and wave applications, or dross reduction, reach out to our team today!

Across the wide range of industries today, nitrogen gas is used in many different ways. Companies need a constant supply of high-purity nitrogen to maintain an inert environment or to ensure the quality of their products. No matter the situation, you are sure to find the level of quality you are searching for with On Site Gas nitrogen generators. Buying gas is expensive, inefficient, and can leave you high and dry at times when you run out of nitrogen and can’t receive immediate delivery. So, how does a nitrogen generator work to benefit your business? 

Pressure Swing Adsorption (PSA) nitrogen generation systems have emerged as the premier means for businesses to maintain a continuous, uninterrupted supply of nitrogen for industrial applications. The purity level of nitrogen that PSA systems generate is up to 99.9995%. The systems pay for themselves many times over as they generate nitrogen from the atmosphere around you. Additionally, On Site Gas can build a custom system that is specifically suited to your unique needs. 

The PSA nitrogen generation system uses a method called adsorption to extract the nitrogen from the air. The generator contains two vessels that are filled with carbon molecular sieve (CMS). This sieve material allows nitrogen molecules to escape into a containment area in the generator while it traps oxygen molecules. One vessel is filled with compressed air at high pressure and runs its cycle, then the other vessel takes over immediately to ensure a continuous stream of nitrogen. When the pressure is released on the first vessel, the oxygen is released back into the air and the process keeps repeating itself.  

The Most Popular Nitrogen Generation Systems and How They Are Used 

Every business is different, and the specific needs of their operations depend on their configurations of nitrogen generation systems. At On Site Gas, we recognized the demand for innovations that would benefit every industry and business, large or small. We stepped up to the plate by developing advancements in nitrogen generation technology that fit many molds, then took it a step further by offering customization for companies with special requirements. As you can see by the variety of nitrogen generation systems and products listed here, we have something for every size business and budget.   

• Custom engineered nitrogen generation systems. When your applications involve very specific needs, our custom engineered systems are perfect for your company. They are designed to suit your demands and are an ideal fit for your industrial specs.
• Nitrogen membrane generators. Turnkey nitrogen generation systems are ready to ship to your location. You simply connect them and get to work. 
• Nitrogen container systems. These highly efficient systems are cost-effective and are built right into an ISO container that can be transported to your location by truck. Once they reach you, all you have to do is hook them up and they are ready to be put to use. 
• Nitrogen cylinder filling systems. These systems are a perfect way to eliminate buying bottled gas. You no longer need to rely on delivery as these systems allow you to fill your bottles with nitrogen. 
• Used nitrogen generators. On Site Gas provides a selection of nitrogen generation systems that have been used before but have been completely refurbished. When we fix up products at On Site Gas, they are as good as new. 

Whether your needs are in food preparation or take place in a lab setting, you can see that On Site Gas has a collection of products that can accommodate applications in a significant number of ways. 

Why Choose Us Over the Competitors?  

When you work with On Site Gas to create a perfect solution for your nitrogen generation needs, you know you are getting a top-quality product from a company that has built a strong reputation for more than 30 years. We are focused on our brand and have developed innovations that you can’t expect from anywhere else. Other companies that try to build other products that are not related to nitrogen generation simply can’t keep up with the technology that On Site Gas develops. 

We are a large company that can also provide creative solutions to your company’s demands. Regardless of your size, location, or specialty, On Site Gas can assure you that investing in our systems will save you money and increase your revenue for years to come. Reach out to us today to learn more.  

Contact On Site Gas today to grow your business with our nitrogen systems.  

Nitrogen generators are easy to use and require minimal upkeep. However, we strongly suggest that you follow a preventive maintenance plan for keeping nitrogen generating systems running efficiently. As with any of your business’s valuable equipment, maintenance checks are crucial. A simple inspection will ensure that things continue to operate as smoothly down the road as they did at the onset of your purchase.  Every On Site Gas Systems Nitrogen Generator comes with a complete owners manual that will include the recommended maintenance schedule specific to your system.  Please follow this schedule to ensure your Nitrogen Generator is properly maintained at all times.

How to Do a Preventative Checkup for Your Generator

Before you begin maintenance procedures on your generator, you need to verify that the power supply has been turned off.  Then you should start by cleaning the equipment with a damp cloth (steering clear of any electrical components). After wiping the machine down, check the status indicators and look for leaks and inlet air quality by inspecting the control panel on the front of your generator. Your control panel offers status details and indicators to make this step easy.
You should also change your filters regularly to ensure that your system works at peak performance. This step varies depending on how often you use your generator and the type of filters the system requires. Typically, you only need to replace carbon filters once a year, but you should change coalescing filters every six months. Meanwhile, particulate filters require replacement every three months.
One last thing to keep in mind is your T70X-V or N-1100 analyzer. You should replace the analyzer sensor immediately if you have not changed it in over a year. Valve maintenance and Zirconia oxygen sensor replacement, on the other hand, are generally necessary every three years. After replacing the necessary maintenance items, you can restart your generator according to the appropriate start-up procedure.
Although all systems vary, it’s typically best to conduct a preventative maintenance check-up every six months. However, you should check your system’s specific manual to verify the recommended operating procedures.

How to Know When Your Generator Needs Service

While inspecting your generator system, it’s important to look for any signs that indicate a need for service from a professional technician. These may include:

• Water or oil within the filter housings.
• Abnormal sounds or unusual processes during operation.
• Changes in your purity level.

Regardless of how big or small the problem may seem, it’s always best to have anything out of the ordinary checked out before it leads to serious damage. Luckily, the experts at On Site Gas are here to help you address a variety of generator needs.

Need Assistance with Your Maintenance Plan? Reach out to On Site Gas

If you need assistance completing your generator maintenance process, On Site Gas can help. We offer Annual Maintenance Program Kits that contain all of the replacement filters your system needs. We also provide a variety of services and spare parts upon request. Plus, if you would like to learn how to maintain and operate your nitrogen generator system, we offer training classes at our Newington, CT office, as well as at your business location.
A preventive maintenance plan is a simple step in ensuring that your nitrogen generator will continue to meet your needs for years to come. For more information about nitrogen generator maintenance, contact us today!

Does your brewery or winery still use delivered nitrogen cylinders for pressurizing and preserving your spirits? If so, you could be spending unnecessary money. At On Site Gas, we sell permanent and portable PSA and nitrogen membrane generators that can save you money and enhance your business operations.

Types of Nitrogen Generators for Breweries and Wineries

Nitrogen generators work by separating and removing oxygen from the air so only the nitrogen is left. The nitrogen is then stored in a tank to be used in the beer and winemaking process. There are several types of nitrogen generators available for use in wineries and breweries, including:

• PSA Nitrogen Generators – These systems offer stable gas costs, low energy usage, and high purity (up to 99.999 percent).
• Membrane Nitrogen Generators – A membrane system may be a perfect solution if higher purity is not required.
• Engineered Nitrogen Generator Systems – These generators can be completely customized for your brewery or winery.
• Nitro Blast Generator – This type of generator is great for beverage tap systems, including beer dispensing.

Benefits of Nitrogen Generators for Breweries

A generator can save you anywhere from 40 to 75 percent on your nitrogen costs and provide you with a reliable source that will never run out or leak. Beyond saving you money, nitrogen generators offer a myriad of benefits for breweries. These are just some of the ways a generator can improve your operations:

• Can be used in conjunction with carbon dioxide
• Helps pressurize kegs
• Helps prevent spoilage
• Can purge tanks between batches
• Creates a more consistent product
• Improves color, flavor, and carbonization

Benefits of Nitrogen Generators for Wineries

Nitrogen gas is used to displace oxygen during the winemaking process in order to preserve flavor and prevent spoilage due to contamination. Wineries typically use nitrogen for flushing, sparging, blanketing, and bottling. Flushing is needed during the transfer stages in order to purge pumps, hoses, and transfer containers. During the fermentation stage, nitrogen is added as tiny gas bubbles to remove oxygen – a method known as sparging. Blanketing is the process of pushing nitrogen through bottles, barrels, and tanks in order to remove oxygen prior to storing the wine.
It is estimated that wineries can save between 40 and 80 percent on nitrogen costs when they choose to install a generator versus renting cylinders. Not to mention, you’ll be improving your winery’s environmental friendliness.
Here are just a few more of the many benefits of nitrogen generators for wineries:

• Improve your ROI and profit margin
• Never run out of nitrogen
• Prevent nitrogen leakage, which is common in cylinders
• Reduce wasted wine due to spoilage

Enhance Your Brewing and Winemaking Operation with On Site Gas

On Site Gas has been manufacturing high-quality nitrogen and oxygen equipment for over 30 years. To learn more about our nitrogen generators for breweries and wineries, or to order your PSA, membrane, or custom nitrogen generator, contact us today.