Category Archive: insulation blankets

Increasing Engine Efficiency with Insulation Blankets

Many of today’s modern engines have two chargers that help to improve engine efficiency, and for which insulation blankets have an important role to play—turbochargers and charge-air coolers.

To understand how insulation can help you get the best performance from your engine, you first need to know how turbochargers work. The function of a turbocharger is to increase the mass of air that enters the engine, which leads to a greater air/fuel mix and boosts the horsepower. This is achieved by an internal turbine and corresponding compressor. The turbine, which can spin at speeds over 200,000 rpm, drives a compressor, which increases the amount of air entering an engine’s cylinders. Because the turbocharger’s turbine is powered by the engine’s own exhaust and because of the rapid rpms, turbochargers run at extremely hot temperatures.

The extreme heat generated by turbochargers can stress sensitive engine parts in the piston and cylinder area, and have a detrimental effect on surrounding engine components and employee safety.

Unlike turbochargers, charge air coolers run cold. Charge air coolers work to cool the compressed air that leaves the compressor before the air enters the engine. The increased density of the colder air means that more air can fit into the engine, for greater power. Charge air coolers thus improve the efficiency of the turbocharger and engine by allowing a greater mass of air to enter the engine at one time.

Insulation blankets are used in conjunction with both turbochargers and charge air coolers. For turbochargers, the blankets keep the heat from escaping the turbochargers and from entering the surrounding engine components. For charge air coolers, insulation blankets are found on the hot piping that leads from the turbocharger to the cooler, in order to protect personnel who might be in the area.

To learn more about how Firwin’s insulation blankets can improve the efficiency of your engine, please visit our website or contact us today!

Visit our new site!

In case you haven’t noticed already, Firwin has a newly designed website for customers in the petrochemical, chemical, and oil & gas industries. The new site, www.firwinthermowrap.com, sports an updated look and feel, while keeping the navigation and content similar to our main site. In redesigning this online platform of our capabilities, products, and applications, we closely considered our customer’s needs. We’ve catered to audiences that are both familiar and unfamiliar with our company by streamlining the navigation, adding useful images, and highlighting our most popular products.

The first things that’ll catch your eye are the content buckets on the home page. The content buckets compartmentalize chunks of information that are specific to a certain topic. Experienced users, for example, will be able to access information about our products quickly by scanning the links under the list of Products & Services. Others that are newer to Firwin can read about our past successes by clicking on our various case studies. The new site prominently places a lot of important information for customers both new and old right on the home page.

We’ve also added quite a number of high resolution photos to the site, in a photo gallery. These pictures not only serve to educate new customers about our Thermowrap product line, but also may inspire experienced professionals with new solutions to equipment issues. You can view our Thermowrap products at work in a variety of different applications. One notable image in our photo gallery shows our product installed around a gate valve with glycol tracing, a complex piece of equipment with many bends and components. The images in our gallery may help you visualize how your next insulation project might look upon completion.

Overall, we’re focusing this new site on our Thermowrap product line of removable insulation covers. We hope that the site serves our customers in the petrochemical, oil & gas industries well and is a useful resource for anyone looking for insulation covers. If you haven’t seen it yet, please take a look at our new site today!

Stop the Deep Freeze with Firwin

Wintertime, especially north of the border, means one thing: cold weather. Every year at this time, many of our industrial customers want to know if Firwin offers an insulation product that can keep piping and components from freezing. If you’ve ever owned a house, you know that frozen pipes can lead to disaster; now, just imagine if you are in charge of millions of dollars of industrial equipment under the same conditions.

At Firwin, we recognized that many of our customers operating in colder climates needed to find a way to both retain and create heat to keep their equipment safe and effective.  After a number of tests and prototypes, our R&D department came up with the perfect solution, the ‘pizza blanket’. Modeled after the insulated satchels pizza delivery people use to keep your food warm during transit, our pizza blanket introduces heat through a series of electric coils in order to prevent equipment from freezing up in harsh conditions. Of course, our pizza blankets are more than just heating pads; they also have all the properties of standard removable insulation blankets, including the ability to retain and contain heat. The combination of heating elements and insulation blankets means that our customers who operate in the harshest cold-weather conditions can be sure their facilities will constantly run at peak performance. 

So, if you’re facing a long cold winter and you need to know that your equipment won’t freeze up, contact Firwin today and let us tell you more about our innovative and cost-saving pizza blankets.

What to do about a square peg in a round hole?

Odd shapes and sizes are always something that design engineers encounter when creating everything from pipe fittings to fasteners. With insulation blankets, varying geometries and protrusions from engine and exhaust components and process piping are regularly encountered in the design phase.  At this point, when the surface to be covered isn’t smooth, how does that blanket fit?

Here is where our custom blanket services fit in. When it comes to the design portion of the production phase, our design engineers evaluate the surface and piping, and can create a blanket to accommodate any protrusions or cut outs.

How do we go about this with our customers? There are a few different options of reviewing and obtaining this kind of information. First and foremost, if the insulation blanket is needed in an emergency situation, with no lead time to make a custom cover, we can send a blanket and the customers can make the cut outs themselves according to the placement of the brackets. If that is not the situation, then our design engineers look at the end application. If the jacket will be covering a silencer, then they will supply the customer with a support brackets drawing they can fill out. If it’s a different component—such as for the oil and gas industry—we will then ask for CAD drawings or specific dimensions from the customer. Despite the application, it’s always pertinent for our design engineers to have drawings of the equipment that will be blanketed.

The most important aspect of the blanket design is that, according to our article, our “design team ensures that any cut-outs or openings are designed in such a way as to allow sufficient room for the protruding item, while minimizing any heat loss due to the lack of insulation.”

Whether you’re worried about complex geometries or protruding components on your equipment, don’t fear—our design engineers can create an insulation blanket for every application.

A Look at Firwin’s Product Information Guide

At Firwin, we always want to make sure that you get the most out of our removable insulation blankets. When you purchase any of Firwin’s removable insulation covers for the first time, we not only provide you with a high quality product, but also a world-class product information guide. The 24-page guide covers a wide variety of topics including:

• An overview of removable insulation blankets
• Detailed installation instructions including common errors to avoid
• A closer look at harder to identify parts like segmented elbows, flanges, and cones
• Alternative fastening methods
• How to care for new blankets
• How to keep the highest level of safety during usage

The guide includes diagrams and photos, allowing those who are new to our insulation blankets to properly install them.

While we provide top quality covers, we also want to provide top quality service. Is there anything missing from the guide? If so, let us know!

Tips on Caring for your Removable Insulation Blankets

At Firwin, we take pride in the performance and longevity of our removable insulation blankets.  We manufacture all of our products to withstand the toughest and most challenging environments, be it hundreds of feet underground or on the roughest seas. In order to make sure our insulation jackets maintain peak performance, it helps to follow a few easy care tips.

1. Firwin’s fastening systems are extremely strong, but it is important to avoid excess force when installing your insulation blankets.
2. It isn’t always easy, but for the best service, keep your blankets as clean as possible.
3. Promptly remove or clean off all chemicals that cause deterioration of aluminum or silicone coatings.
4. Avoid oil saturation; this will render your blanket’s “non-combustible” characteristics ineffective. You will then need to replace the covers.
5. Treat blankets like all parts of the engine and inspect them regularly.
6. Last but not least, always take care not to cut or damage the outer protective cover fabrics. It helps to limit the usage of sharp instruments around all insulation blankets.

If you follow all of these steps, you can automatically increase the lifespan of your removable insulation blankets. If you have more blanket care questions, please contact one of our insulation blanket experts today!

Did You Know Our Fiberglass Insulation Blankets Are UL-Certified?

Are you involved in any projects or processes with or requiring UL-certification? If so, then it is necessary that all components of that project or process need to be UL-certified, including insulation blankets. For instance, if you’re building a generator set – a process that is specified as requiring UL certification—you’ll need UL-certified insulation blankets. Here at Firwin, our fiberglass insulation jackets meet this requirement.

Firwin’s fiberglass insulation blankets are used to insulate engine parts, exhaust piping and components, and industrial process piping and machinery. They’re used in just about every industry requiring insulation blankets to manage heat generated by various industrial processes, and if UL-certification is required, Firwin’s fiberglass insulation covers have got you covered. They’re fire-resistant, they can withstand extremely high temperatures, and they’re all UL-certified.

What does UL certification mean? According to the UL-certification is defined as a process that determines that the source, substance, quality, manufacture, performance, described features, precision, ruggedness or other characteristics of a product or service meets the standard/s, code or criteria developed for that product or service.

The UL website also says, “Dedicated to promoting safe living and working environments, UL helps safeguard people, products and places in important ways, facilitating trade and providing peace of mind.” At Firwin, we share this same dedication, and with our fiberglass insulation covers– all UL-certified – we help to promote fire safety practices in all industries.

The Latest Rap About Our Newest Product: Firwin T-Wrap

If you’re in the oil and gas industries or any industry where you need to insulate pipe, you’re going to appreciate our newest product: Firwin T-Wrap. T-Wrap is an insulation blanket and spiral wrap in one, and it easily wraps around pipe and doesn’t need to be fastened to the pipe. It’s a great insulation value, offering quick coverage for exposed piping, efficiently and effectively.

Firwin T-Wrap is available off the shelf and comes in various sizes. You’ll want to keep it in stock and on hand for your insulation needs. It’s ideal for facilities where pipes need to be covered quickly and where there are many variations in piping.

Firwin T-Wrap has an outer cover similar to that found on insulation covers. Unlike insulation blankets, there is no inner liner covering the insulation material. Fastening is via Velcro. Firwin T-Wrap offers many advantages over other insulation products, including:

• Flexibility – easily covers exposed piping of all sizes and variations.
• Reusability – it wraps like tape, but unlike insulation tape, Firwin T-Wrap is removable and you can use it over and over again.
• No delays – you can keep Firwin T-Wrap in stock and on hand and, since it doesn’t need to be customized, there are no delays or waiting periods.

We’d be happy to “rap” with you more about our newest product!

Firwin Makes a Splash at Power-Gen

Everyone at Firwin had a wonderful and productive time at Power-Gen 2012.  Considering it was December, and being from Toronto, it is not a surprise that we really enjoyed the sun and warmth of Orlando! Despite having to spend most of the show inside and the disappointment of not winning the raffle for two new cars, we really did accomplish a great deal this year.

We were able to showcase our insulation blankets with our most innovative trade show display to date. This extra effort really caught the eye of some of the biggest names in the North American power generation industry and helped us emphasize our insulation blankets for SCR applications. It also helped start numerous conversations and build strong relationships with existing and potential customers from around the globe.

Firwin was also one of the video sponsors of the show, which entailed beaming our custom video presentation across the entire Power-Gen show for three days straight. Another big first of Firwin’s was the use of QR codes on our blankets at the show. This gave potential customers the ability to use their smartphones to access our website for every technical detail they could possibly need.

Thanks to these outstanding efforts and the international scope of Power-Gen, we feel this was, without a doubt, our most productive trade show yet. If you attended Power-Gen 2012, we’d love to hear what you thought of the show; hopefully your experience was as positive as ours!

Hard Coat Insulation vs. Removable Insulation

They may sound like the same thing, but insulation coating and insulation blankets are actually quite different. When you face choosing between these two, equally high-quality products, you need to know some key facts to make the right decision.

Essentially, it comes down to some key factors including the need for removability, your space constraints, the importance of fireproofing, and finally, cost.

Type of Insulation:

An important factor is the type of insulation needed, including the desired strength. Considering that Firwin HC™ is in fact hard and more durable, it is more suited for extremely rugged conditions. Our blankets, although also tough, are not as impenetrable as our hard coatings. The hard coat is more applicable where there is a possibility of sharp objects coming into contact with the insulation and the possibility where insulation can be torn.

Removability:

Firwin HC™ Hard Coat is permanently applied and cannot be removed, while our insulation blankets can in fact be removed and even reused. This is important if you need to do periodic maintenance on whatever you are insulating. In that case, the blankets will better serve your needs. Additionally, since the hard coating is applied directly onto parts, you need to disassemble you components and send them to Firwin for coating. If the components are difficult to access and disassemble, then we recommend using our insulation blankets.

Space Constraints and Fireproofing:

Because Firwin HC™ is applied directly to the component, it conforms tightly to the part and is ideal for applications that offer limited space. The thinness and flexibility of the hard coating makes it more of a viable option when the blankets are too bulky to fit.

Firwin HC™ is non-flammable and proves to be a valuable safety and fireproof option. As for the insulation blankets, they are fire retardant. For those applications requiring a further measure of safety, Firwin offers our MineWrap™ blankets which completely enclose and prevent any oils or fluids from lodging in the insulation and igniting fire.

Cost:

While both insulations take about 2-3 weeks in lead time from order to delivery, hard coating will last longer but are also more than removable insulation.

Therefore, whether you need hard coat or removable insulation, there is one thing you can count on, and that’s the experts at Firwin. If you have any doubts about which is right for you, just contact a rep at Firwin today and we can help you make the perfect insulation decision.

Firwin insulation blankets

Firwin HC™ Hard Coat