Category Archives: Uncategorized

Why You Shouldn’t Re-Use Disposable Air Filters

industrial air filters richmond VAPermanent and semi-permanent models of air filters can be cleaned as a regular part of HVAC system maintenance, and then reinserted to the unit for continuous use. However, disposable filters simply don’t work the same way. Despite an urge you may have to save money, we have several reasons why re-using disposable industrial air filters in Richmond, VA isn’t a good idea.

They Aren’t Designed to Get Wet
The only air filters that are meant to be washed and re-used are made from materials than can get wet and dry again without forming mold or mildew. Because mold is an obvious IAQ issue, a moldy filter is the last thing you’ll want to put in your HVAC system.

They Can Get Damaged
While cleaning a disposable HVAC filter with a vacuum or your hands may seem like an easy way to conserve resources, a filter can also be damaged if it’s handled this way. If you tear a hole in the fibers or loosen their density, your air filter will simply not work as well as before.

Even Vacuuming Isn’t Effective
While using a vacuum may make the filter appear cleaner, particles of dirt and dust are still trapped within the layers of material. Even if you keep the fibers intact while you clean the filter, a vacuum simply isn’t enough to get it clean again.

Knowing When to Change Your Hydraulic Filters

hydraulic filter suppliers VAFilters keep the hydraulic fluids in your unit clean, and prevent clogs and abrasion that can damage equipment performance and cause the failure of various parts. By changing filters regularly, you can avoid nasty surprises and system failures.

However, if you change your hydraulic filters too early, you may be wasting money on unnecessary filter changes. On the other hand, waiting too long to change them can reduce the lifespan of every component in the hydraulic system.

Overall, you can expect the best bang for your buck by changing hydraulic filters when they’ve reached their dirt-holding capacity, but before the bypass valve opens. This will require a mechanism to monitor the restriction to flow (pressure drop) across the filter element, and then alert you when this point has been reached. Also, monitoring the filter elements in a hydraulic system continuously can provide valuable insight regarding the performance of the filter, as well as the condition of the system. Hydraulic filter suppliers in VA know that with an early warning of potential issues such as component failures and element rapture, you could save a significant amount of money.

If you would prefer a simpler method, refer to your machine’s gauges to tell you when filters need cleaning. However, you should also note the cleaning intervals recommended by the filter manufacturer and use them to create a filter maintenance schedule.

How Manufacturers Can Generate Less Waste

industrial process filters VirginiaUnfortunately, not all manufacturing facilities have yet recognized the benefits of optimized filtration for process water. This is likely because installing a filtration system may be difficult to justify when budgets are especially tight. However, recognizing key cost factors can easily justify the investment of an up-to-date filtration system.

When exploring options for water treatment filtration, there is a growing area of concern regarding water conservancy and water supply. When combined with an increased emphasis on reducing waste, it is important that all industries determine if it is time to evaluate newer filtration technology. Actually, the cost savings earned from a new system may surprise you.

There are two primary methods: Using equipment that requires less fresh water, or reusing water when the amount used is mandated by the process requirement. With this trend, you will notice reduced costs for the purchase and treatment of fresh water, heating process streams, and waste treatment.

In addition to minimizing overall maintenance costs, other factors include labor costs, the potential costs of lost production, conversion, and recovery of valuable products during scheduled and unscheduled downtime. While this may seem overwhelming, there are a few easy ways to determine whether your current filtration system needs an update.

For more tips and information on everything filtration, contact the leading provider of industrial process filters in Virginia.

Tips on Improving Your IAQ During the Winter

HVAC air filters RichmondBecause windows and doors are generally kept closed in the winter months and people spend more time indoors, indoor air is recycled more during this time of year. In order to keep the air quality in your building healthy all season long, you will need to have the properly maintained air filtration system.

Change Your Air Filter
When outdoor temperatures drop below 40 degrees, it’s your air filter that allows you to keep the air from getting “stuffy” without the need to crack open a window. However, in order to work properly, an air filter needs to be free of dirt and debris. Replace filters according to the schedule recommended by the manufacturer, or use a pressure gauge to determine when the filter has reached its final pressure drop.

Choose Filters with Mechano-Electret Media
With mechano-electret filters, businesses can reap huge benefits. These filters offer a combination of electret and mechanical efficiency and are more powerful at eliminating particles from the air that could cause respiratory problems.

Look into the ASHRAE 52.2 Test Report
The filtration efficiency of HVAC air filters in Richmond are rated by MERV: the Minimum Efficiency Reporting Value. It is measured by the ASHRAE 52.2 Test Standard, which provides the efficiency of the filter over three particle size ranges. It is crucial to inspect the ASHRAE 52.2 Test Standard, especially if occupants in your building have respiratory problems.

About ColorGuard™ Systems from Air Sentry

Air Sentry breathersWhen it comes to contamination control in your facility’s operations, it’s important to maintain the immediate identification of contents in order to prevent cross- contamination. Not only does this streamline maintenance, but it eliminates the potential for multiple issues.

ColorGuard™ adapters from Air Sentry efficiently identify a reservoir’s contents and keep them contained. The innovative, anodized color-coding system is available in eight distinct colors, and various models are available to suit your facility’s operations.

  • Drum Adapter Kits allow fluid handling through one adapter while maintaining the storage container integrity. Air Sentry breathers can be installed on any storage tank or drum.
  • Hydraulic Reservoir Adapter Kits allow breathers to be installed on any hydraulic fluid tank or reservoir. The aluminum adapters have quick connects in two sizes for pumping oil in and out, allowing the system to remain closed at all times.
  • Domed Flange Adapter Kits provide a low-profile way to mount a 1” NPT dessicant breather to a hydraulic reservoir.
  • Gearbox Adapter Kits (available in ½”, ¾”, and 1”) allow breathers to be installed on any gearbox, and oil can be pumped in or out without opening the gearbox to the atmosphere. They are a faster, simpler and cleaner way to handle gear oils and reduce ingression.
  • Bayonet Adapters replaced a standard breather cap on a hydraulic reservoir. Simply remove the breather cap, place the adapter on the flange, and rotate.

Deciding Between Permanent and Stationed Filtration

Donaldson Process FiltrationWhile portable and stationed filters operate the same, they can serve different needs for your facility and your business. When you choose the right option, you will be maximizing your return on investment, saving time, and extending the life of your equipment.

Portable Filtration
If your facility has multiple machines that all use the same type of oil, it may be cheaper to buy one cart that can service them all. If your company is new to filtration systems, a mobile filter cart can allow employees to see the benefits of precision lubrication firsthand. This way, the ROI of filtration can be proven internally before committing to more units.
Mobile filter carts, such as ones from Parker and Donaldson Process Filtration, are lightweight and easy to move. This makes them ideal for equipment that isn’t always kept in the same spot.

Stationed Filtration
With filtration units remain in the same place, this helps ensure consistent cleanliness. This is because there is no downtime for contaminants to accumulate when your filter runs continuously. This makes a difference over time, as high contamination levels can cause damage to sensitive machinery.
Additionally, a lower-capacity panel unit can cost less than a more powerful mobile cart system. When you combine this with the savings from continuous filtration, a panel unit is often the best choice for your budget over time.

For additional information on which filtration system will best suit your company’s operations, contact one of our experts toll-free at (888) 974-6171.

What to Know About Sick Building Syndrome

HVAC air filtersAccording to Forbes magazine, Americans spend an average of 90% of their time indoors. In the majority of these cases, air quality is far worse inside than it is outside.

“Sick building syndrome” is the name given to a collection of illnesses and symptoms that afflict multiple occupants of a particular building. The symptoms include sinus infections, itchy eyes, scratchy throats, upset stomachs, headaches, difficulty concentrating, and fatigue. Complaints of these symptoms and overall discomfort can be localized in a particular room or office, or can be widespread throughout the building.

If this reminds you of your facility, there are luckily steps you can take to address the problem. Poor IAQ (indoor air quality) is very often the culprit behind SBS, and some initial strategies you can use to address it include:

  • Upgrade all HVAC air filters in your facility from MERV 8 to MERV 11 in order to remove as much particle waste as possible
  • Improve ventilation to provide outside air to occupants and to dilute and/or exhaust pollutants
  • Identify the sources of air pollution, then remove or reduce the source

Greenleaf Filtration is sure to carry the replacement HVAC air filter that meets your needs, regardless of how niche your equipment or industry may be.

The Benefits of Donaldson LifeTec® Filters for Food and Beverage Filtration

Donaldson process filtrationDonaldson Filtration Solutions has been providing food and beverage industries around the world with quality filtration products since 1972. More recently, the company has made significant advances in food and beverage process filtration with its new LifeTec® filtration line. These particular industrial process filters contribute to higher flow rates, greater durability, and a longer lifespan than comparable products. They include a range of media options created to remove everything from dirt to bacteria in sterile systems.

If you’re a manufacturer of bottled water, soft drinks, wine, beer or dairy products, you will benefit from the following technology advancements in Donaldson process filtration:

Increased filtration media: These new filters feature up to 20 percent more media area than comparable products. You will also notice higher flow rates, lower pressure drop, and longer life.

High-performance materials: All materials used are developed for direct and indirect food contact in order to satisfy regulatory standards/requirements.

Greater stability: The strong support cage of LifeTec® filters resist damage that leads to media failure, thus increasing reliability and reducing costs.

From pre-filtration to final and low capacity to high, Donaldson has the right products to meet your specific needs. All filters also meet U.S. FDA, CFR Title 21 and 1935/2004/EC requirements for food and beverage applications.

The Benefits of Using Sublime Water Scale Solvent

synthetic lubricantsOver time, the operating efficiency of air compressors, heat exchangers, vacuum pumps, boilers, cooling towers and other water-wetted equipment can decline due to the presence of scale deposits. Minerals such as calcium and magnesium compounds from non-distilled water tends to bind to metal, which leads to lime scale build-up and increased power consumption as the equipment is forced to work harder to operate. However, Sublime Water Scale Solvent is available to return any scaled processing equipment you may have in your facility to top operating efficiency.

Save Money
Sublime offers an instant return on your investment. Lime scale is a costly nuisance, but this descaler can be used to avoid production problems. Without the weight of built-up scale to cause bearing failure in rotating equipment such as pumps and mixers, you can evade possible mechanical failure.

Sublime Descaler is easy to use, biodegradable, eco-friendly, and even exceeds government regulations. When used as directed, it is non-toxic, non-corrosive, non-flammable, and non-hazardous.

No Downtime
Because it is so safe and versatile, descaling maintenance done with Sublime can often be performed while a system is still in operation, thus eliminating costly downtime.

When Sublime changes to a bluish-purple color, you’ll know when it should be discarded. This way, you won’t spend time circulating a depleted solution. On the other hand, if it remains the pale yellow color, you’ll also know when it can be saved and used again.

At Greenleaf Filtration, our chemical descalers, synthetic lubricants, hydraulic oils and more will effectively help you clean and maintain your product line, thus preventing costly downtime. Learn more about our professional chemical descalers and synthetic lubricants here.

Single vs. Multi Bag Filtration Housings

ADonaldson Process Filtrationt Greenleaf Filtration, we take pride in the ability to identify the needs of our customers, in addition to providing the filtration products that will best fit their needs. This includes a wide variety of bag filter housing options, including single bag housings and multi-bag housings.

While single bag housings only hold one filter bag at a time, multi-bag housings carry more than one bag and are geared for more complex or demanding applications. Multi-bag housings also feature advantages such as higher flow rates and less downtime for bag changes, so you’re not spending your time and money on unnecessary tasks.

Multi bag filter housings are intended for applications where the flow rate is too high for a single bag filter housing. That being said, you may not find that multi-bag housings are needed for your facility. With their simpler design, single bag housings are more economically priced.

Our featured manufacturers (Parker, Knight Corporation, Donaldson Process Filtration, and more) offer bag filter housings that ensure years of consistent performance at competitive prices. We stock filter housings for industrial, chemical, gas, pharmaceutical, and food/beverage applications, in addition to cartridge filters and industrial bag filters. No matter the filtration challenges you may face in your company’s chemical production processes, Greenleaf Filtration can provide the products and knowledge you need to achieve better purity and efficiency.