HVAC Engineering West Garfield Park Chicago, IL2018-10-15T20:38:59+00:00

What Can Our HVAC Engineers in West Garfield Park Chicago Do For You?

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When you’re searching for a competent HVAC Firms in Chicago? The one to go to is New York Engineers. Not only for HVAC Engineering in Chicago but also MEP Engineering and Protection Engineering near West Garfield Park Chicago. Call us at (312) 767-6877

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Since coming to market a great number of real estate investors throughout Newburgh, New York already know that NY Engineers is the engineering firm to call if you’re ooking for Mechanical Engineering in NY. What many local building owners have not realized is the New York Engineers is also your best choice if you are looking for HVAC Engineering services in West Garfield Park Chicago, IL. Those who want additional details on what West Garfield Park Chicago HVAC design engineers do? This really is a unique profession with an a detailed set of duties. An HVAC design contractor will be asked to go through several problems to eliminate the basic issue. This task needs superior expertise, competence, and the ability to control time wisely.

As soon as an HVAC contractor is certified to work, they may sign on with an engineering company and start to work on various heating, cooling, and refrigeration systems. Their function is usually to draw up new or additional selections in line with their customer’s requirements. Each client is going to have a distinctive set of wants whether or not it is related to developing codes or individual performance prospects. Using all of this data, the engineer goes on a journey towards building something which is eco-friendly, energy-efficient and suitable for the location it’s likely to be utilized in – (residential/commercial/industrial). They usually are liable for the initial drafts and overseeing the exact installation.

In general, an HVAC engineer in West Garfield Park Chicago will be seen working in a design company or perhaps in a consulting team based on their years of skill. Most engineers switch in to a consulting job as they get older and achieve a better comprehension of what is required of them.

Comparing HVAC Engineer vs HVAC Technician

HVAC Engineer and HVAC Technician are frequently mistaken for each other. But, they do have different tasks in terms of running HVAC systems. It is vital that you know the dis-similarity both as a customer also as a specialist

An HVAC technician in West Garfield Park Chicago carries a more active job, which implies they are generally seen on the way to a customer’s home to see their present system. They often times take care of the repairs, installations, and overall care which is needed every once in awhile. The majority of their job is done alongside the client, which suggests they should realize how to communicate with people in the correct manner.

With an HVAC engineer, they are accountable for designing a whole new HVAC system and ensuring it fits what a customer needs. It has to fit what the property owner needs whether or not this involves their setup, property, or anything else associated with new system. They are also introduced to refer to HVAC designs to make certain things are all in accordance with modern standards. For this reason they could wind up spending time in consulting tasks or at local engineering firms. That is basically the distinction between both of these occupation; HVAC Technician vs HVAC Engineer. There is a great possibility you would like more information about the HVAC Engineering services in West Garfield Park Chicago, Illinois by New York Engineers we invite you to stop by at our West Garfield Park Chicago Value Engineering blog.

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Using Proper MEP Engineering to Protect Water Booster Pumps from Cavitation

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Booster pumps play a very important role in ensuring a continuous water supply. In the absence of a booster system, most buildings only get a reliable water supply for the first five floors. For this same reason, keeping booster pumps under optimal operating conditions is a very important part of MEP engineering, and one of the main causes of impeller failure is an hydraulic phenomenon called cavitation. This article will provide an overview of cavitation and how it can be prevented.

What is Cavitation?

Everyone knows that water can be boiled with heat, turning it into vapor. However, low pressure can also vaporize water, and this can happen inside a pump if water is not supplied with enough pressure at the intake. When the pressure of a fluid drops below a critical value called the vapor pressure, small bubbles form in the flow, and these bubbles collapse violently once pressure increases again – the phenomenon is called cavitation, because the bubbles are cavities in the fluid.

You may be wondering how a pump reduces fluid pressure, when its actual purpose is to increase it. The answer can be explained with Bernoulli’s principle, which states that a fluid loses pressure as it speeds up or as it rises to a higher elevation. Water speeds up at the pump suction, and its pressure drops momentarily before being increased.

One bubble forming and collapsing does not cause major issues, but consider that thousands are continuously forming and imploding when a pump has severe cavitation issues. The combined shockwaves of all these bubbles gradually erode the pump impeller. When removed, the impeller blades will seem to have corroded, even though cavitation does not involve any chemical processes.

Other than impeller erosion, cavitation has many negative consequences in water booster pumps and other similar systems:

  • Vibration: The ongoing formation and collapse of bubbles not only wears down the impeller. The resulting shockwaves also shake the impeller, inducing vibrations in the entire shaft, with the potential to damage other system components. Seals and bearings are especially vulnerable to vibration.
  • Noise: Cavitation is very noisy due to the imploding bubbles. For a person close to the affected pump, it may sound like there are small rocks or marbles are being pumped along with water.
  • Decreased performance: Cavitation represents wasted energy, and this can be reflected as a reduction in flow or discharge pressure. A sudden drop in pump performance without an evident reason may indicate cavitation.

Preventing Cavitation With Adequate MEP Engineering

The technical specifications for pump manufacturers typically include a value called the Net Positive Suction Head (NPSH) required, which can be defined as simple terms as the minimum water head required at the pump suction for normal operation. If the actual head is above the NPSH required, no cavitation occurs.

In theory, cavitation can be prevented by increasing the suction pressure or by reducing the speed of water as it flows through the pump impeller. In practice, there are many ways to accomplish this effect.

  • Reduce pump speed: Cavitation is less likely at lower RPM values, so a booster pump can be slowed down with a variable frequency drive (VFD), as long as the system continues to meet the pressure and flow requirements in the local plumbing code.
  • Install the pump at a lower level: Static water pressure is higher at the lower levels of a building, so installing it at the lowest elevation possible reduces the chance of cavitation.
  • Reduce temperature: The critical pressure at which cavitation occurs increases as fluid temperature increases. If water must be pumped and heated, make sure the pump is installed upstream from the water heater.
  • Selecting the right pump: Many cavitation issues can be attributed to poor pump selection, and the issue disappears when a pump that matches the application is used.

The best solution for cavitation is not allowing it to occur in the first place, and this can be accomplished by working with qualified MEP engineering professionals from the start of a project. Modifying actual projects is far more expensive and time consuming than editing construction plans and specifications. A high-level professional design will not only prevent cavitation, but also optimal equipment capacity, energy efficiency and local code compliance.

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