Case Study - Blasting and Surface Preparation On GlobalSpec

From Van Air Systems, Inc.

At the Chesapeake Bay Bridge and Tunnel, under strict environmental regulations, Van Air air-cooled after-coolers, single tower deliquescent Freedom Dryers, and particulate and coalescing filters played a major role in the efficient operation of steel grit blasting equipment, cost-effective recycling of steel grit, and successful separation of lead-based hazardous waste contained within the blast medium after cleaning.

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Products & Services

Compressed Air Dryers

Compressed air dryers utilize technologies such as refrigeration, desiccant adsorption, and membrane filtration to remove contaminants, particularly water, from the air.

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Compressed Air Filters

Compressed air filters are used to remove water, oil, oil vapor, dirt, and other contaminants from a compressed air supply.

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Product Announcements

Single Tower Freedom Dryer for Mobile Blasting

Van Air Systems, Inc.

At the Chesapeake Bay Bridge and Tunnel, Van Air air-cooled after-coolers, single tower deliquescent Freedom Dryers, and particulate and coalescing filters played a major role in the efficient... (read more)

Filters for Instrument Air & Gas Applications

Van Air Systems, Inc.

Van Air™'s F200 series coalescing and particulate filters are designed to remove contaminants from compressed air and gas systems. Available in a variety of connection sizes, flow capacities,... (read more)

Compressed Air Dryers Protect Pneumatic Equipment

Van Air Systems, Inc.

Van Air HLS Series heatless regenerative desiccant compressed air dryers are designed to protect pneumatic equipment and processes from the harmful and costly effects of compressed air moisture in... (read more)

Blast Pak: Blasting and Surface Preparation

Van Air Systems, Inc.

Blasting contractors know that dry compressed air is key to superior surface preparation. Wet compressed air clogs blast pots, corrodes nozzles, and causes flash rusting. Re-work is costly. Do the job... (read more)

Air Dryers for Manufacturing & Process Industry

Van Air Systems, Inc.

Van Air HP series externally heated regenerative compressed air dryers provide a low -40°F dew point for superior air line moisture protection, while offering the efficiency of convection-heated... (read more)

Zero-loss Drain Valve saves energy.

Van Air Systems, Inc.

The PDV-500T is a heavy duty zero loss drain valve that saves energy and will never clog. With no electricity need for operation, the PDV-500T is well suited for remote or portable applications and is... (read more)

Blast Pak: mobile sandblasting, painting, drying

Van Air Systems, Inc.

The Blast Pak from Van Air Systems is a single tower deliquescent drying package with maximum portability for mobile drying applications. (read more)

Van Air Stationary Dryers Remove Harmful Vapor

Van Air Systems, Inc.

Van Air Freedom Dryers are single tower deliquescent compressed air dryers for stationary applications. Freedom Dryers remove harmful water vapor from compressed air lines. Watch Video. (read more)

Blasting Media Abrasives

Composition Materials Co., Inc.

Composition Materials manufactures and supplies a wide range of Abrasive Blasting Media products. With over 50 years of experience in Abrasive Blasting, Composition Materials offers expert consulting... (read more)

Dry-O-Lite Chemical Drying Agent from Van Air

Van Air Systems, Inc.

Dry-O-Lite, the industry-leading deliquescent desiccant, is a chemical drying agent formulated for Van Air single tower compressed air dryers and natural gas Pipeline Dryers. (read more)

Topics of Interest

Case Study - Single Tower Freedom Dryer for Mobile Blasting

At the Chesapeake Bay Bridge and Tunnel, under strict environmental regulations, Van Air air-cooled after-coolers, single tower deliquescent Freedom Dryers, and particulate and coalescing filters...

what is grit blasting

Abrasive grit blasting, or sand blast cleaning, is a surface treatment process widely used in a variety of different industries with many diverse purposes. Abrasive blasting is the process by which an...

Chapter 3: Adhesive Application

3.1 Surface Preparation There have been many publications on bonding that discuss the preparation of substrates. They all stress the fact that a clean surface is paramount to achieving a good bond.

Dust and Fume Collectors for Blasting Applications

Wheel blasting generates a very concentrated dust stream compared to room air blasting. The blasting media is usually steel shot. The dust that makes it to the dust collector is a combination of...

Hard-Coating Removal That's Easy on the Environment

8226; Abrasive water-jet systems use CNC programming for repeatable removal of tough coatings. • AWJ is a mechanical process that does not generate toxic by-products. • Removing coatings...