Comparing Anhydrous Ammonia Refrigeration to R-134a Systems

May 25, 17 Comparing Anhydrous Ammonia Refrigeration to R-134a Systems

Posted by in Refrigeration

Today’s industrial cooling systems need the most cost-effective methods to stay competitive. In fact, many companies still use anhydrous ammonia refrigeration because of its benefits. However, some companies consider other systems like R-143a, but is this a good choice? Let’s take a closer look at the issue to see. Installation Costs Vs Lifetime Costs If you choose an industrial chiller using R-134a refrigerant, you’ll pay less for the equipment and installation. This is an important consideration for the short-term. However, it’s important to figure in the costs of running a system for years, and this is where an ammonia refrigerant system like R-717 is worth considering. The Cost of Moving Refrigerant R134a is low-pressure, and it takes more gas to do the same job as an anhydrous ammonia refrigeration system using R717. In fact, you’ll need to pump about thirty-five percent more R-134a than R-717. Also, it takes more R-134a because it needs additives like POE oils. Because R-134a is a low fluorocarbon refrigerant, it needs polyester oils for lubrication, and these oils absorb moisture. This can add more stress to a compressor. R-717 doesn’t need additives and won’t absorb moisture if the system is kept closed and properly maintained. A high-efficiency R-134a system can compete with anhydrous ammonia refrigeration when it runs at full-load. However, under partial load conditions, R-717 is more efficient. Final Considerations Given the initial R-717 costs, R-134a is a viable option. However, when you figure in the environmental effects, ammonia is the better choice. Also, R-717 efficiency is greater when used with efficient heat exchanger equipment. If cost is the most important issue, R-717 is the better long-term choice. Also, since so many companies care about natural refrigerants and ecological issues, the balance swings toward R-717 because it’s natural and does not damage the ozone or contribute to global warming. 1 person likes this...

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The Benefits of Using Local Metal Fabricators

May 25, 17 The Benefits of Using Local Metal Fabricators

Posted by in Metal Fabrication

Running a business is one of the hardest jobs a person can have. There are a variety of things a business owner will have to do to achieve a high level of success. When depending on machines for the production of a product, you will have to work hard to ensure they are running efficiently. Over time, you may need a number of customized metal parts to keep their machines functional. Getting the right customized metal pieces is easy when using the right metal fabricators. Below are some of the benefits of using local metal fabricators for this type of work. Quality Control Will Be Simplified Using local metal fabricators is a great way to ensure the pieces you get are the highest quality. During the production process, you will be able to drop by and check on the progress being made. If there are any problems, you can talk with the metal fabricators to find out what can be done to get them fixed. When using a metal fabricator that is not located in your area, you will find it very difficult to keep track of the progress being made. This can lead to a variety of problems in the long run and may cause you to have to settle for a less than stellar finished product. Avoid Logistical Issues If you are having a large metal piece constructed, getting it delivered can be a bit easier said than done. With local metal fabricators, it will be much easier to get these pieces delivered. Usually, you will be able to save money when hiring local due to the travel expenses for delivery being eliminated. With the help of reputable and experienced metal fabricators, it will be easy for a business owner to get the finished product they are after. Be the first to...

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Depend on the Experience of a Child Custody Attorney in Thiensville, WI

May 25, 17 Depend on the Experience of a Child Custody Attorney in Thiensville, WI

Posted by in Lawyers

No matter what the issue is under the “family law” banner, you will always be better served by working with an experienced legal professional. This is especially true when children are involved because it’s so important to make sure that their best interests are the top priority. You can depend on a skilled lawyer to handle the details of your case so that emotions don’t govern the process. Taking Care of the Children Your first step when it’s time to decide who should take care of younger family members should be to hire a child custody attorney. This is not just important, it’s essential because you deserve to have the best representation. Don’t try to find your way through the confusing legal maze alone. Schedule a free 30-minute consultation with an attorney who has helped many others with divorce, child custody, child support, and visitation details. When you have the assistance of legal experts such as those at Fraker Law Firm, S.C., you know that you have more than three decades of experience working for you. To make the process move forward more smoothly, specialists in this area of family law will work according to your schedule, including evening and weekend appointments if you so desire. Parental Responsibility You understand that changes in your family situation don’t absolve you of your parental responsibility. You need a dependable child custody attorney in Thiensville, WI, to help you with details such as living arrangements and child support. This professional can prepare you to present your financial situation to the court so you secure the support that your children need and deserve. Details that can be arranged with the help of a child custody attorney include primary placement and non-primary placement, which can determine what percentage of gross income is paid. Shared placement uses a more complex formula that looks at the incomes of both parents to determine the amounts under the placement plan. Click here for more details. Be the first to...

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Survey Equipment Rental Is the Practical Choice

May 25, 17 Survey Equipment Rental Is the Practical Choice

Posted by in Business

Trusted survey equipment rental is the practical choice for many reasons. Having access to state-of-the-art equipment that makes your job easier at an affordable price can be a game changer for your business. Survey equipment rental is a powerful option for any business owner. It can help you grow your business and open up possibilities that can be hard to achieve any other way. The Right Choice Equipment rental is a good choice for any size business, but especially for the small business owner. With a rental you can: • Have access to reliable modern equipment • Have the equipment you would not be able to afford otherwise • Avoid maintenance worries • Have a wide range of options Having access to state-of-the-art equipment can help you improve the results of your projects and provide the best possible services. It is an easier way to gain access to the equipment you are not otherwise able to afford. No Maintenance Worries One of the best reasons to rent your equipment through a trusted source is that you do not have to worry about maintaining the equipment. The maintenance of the equipment is left to the rental company. The rental option allows you to have the equipment when you need it without having to worry about what a long-term commitment of ownership requires. The Terms You can have the easy, flexible terms you need for a wide range of equipment that can meet all your needs. You can find the equipment to meet your needs at Frontier Precision. Choose from a wide selection with flexible terms including single-day and long-term rental options! Be the first to...

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5 Things for Homeowners to Know About Cooling and Furnace Repair in Auburn WA

May 25, 17 5 Things for Homeowners to Know About Cooling and Furnace Repair in Auburn WA

Posted by in Heating

Purchasing a home is a big step, particularly for those doing it for the first time. Many factors go into a home purchase, such as size, location and amenities, but many people fail to consider the home’s heating and cooling system. Below are several things for new homeowners to know about residential Furnace Repair in Auburn WA. Scheduled Maintenance and Inspections are Important While the home was likely inspected before closing, the new owner should consider having the HVAC system inspected upon move-in. Having an inspection done by a licensed professional can alert the homeowner to small problems before they turn into expensive repairs. With routine maintenance, the owner can keep the unit running efficiently throughout its lifespan. Learn About Warranty Coverage When an area homeowner calls for maintenance, they should ask about the system’s warranty and what they have to do to keep it in effect. Important details include the duration and extent of coverage. If the home was previously owned, the past owner may have voided the warranty, but it it’s still active, the new buyer should take steps to keep it. Replacing Filters is Essential Replacing the system’s filters is simple enough for most homeowners to handle, and it should be one of their first steps after settling in. If the home is new, there may be dust in the system; if it’s previously owned, there’s no way to know when the filter was last changed. Read the system manual to find out what filters are needed, and change them at least every two months. Learn About the System Homeowners shouldn’t be afraid to watch the technician at work or ask questions when necessary. A repair tech can help a new homeowner learn about the particulars of a system, and the owner can use the knowledge to maintain it more effectively. Learn About the Thermostat If a new home is equipped with a programmable thermostat, the owner may not know how to operate it. Programmable thermostats can ensure that the HVAC...

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