Heavy-Duty Line Vac Air Operated Conveyors Climbing to New Heights

During this COVID-19 shelter in place circumstance, as an avid outdoors man (specifically I do a lot of rock climbing), things have been frustrating to say the least. In the Cincinnati area with all the climbing gyms closed down climbers are flocking to their local crag to get that last climb in for the foreseeable future. My local crag is Red River Gorge in Rodgers, KY. As the climbing season has now ended due to this pandemic the season of indoor (aka at home) training has began to ramp up with everyone hitting their hang boards and starting harder work out routines in their free time. It came to my mind that now is the time to also check out my old gear and see what needs to be replaced.

Climbing gear needs to be strong, durable and light weight so that the gear does not fail you in your time of need. If properly set up, a climbing rated carabiner can withstand a force of 24 kN or 5395 lbs. Every bit of climbing material needs to be taken care of and replaced when the time comes. When your life is hanging by the gear that you use durability and maintenance is the difference from dropping or not dropping from a cliff. But climbing equipment isn’t the only thing that you want to be strong and durable; you also want your material handling equipment as well.

Climbing a 5.10d “Return of Manimal” at the Bruise Brothers Wall in Muir Valley

At EXAIR we strive to make strong, durable, and maintenance free compressed air products. One such product is our Heavy Duty Line Vac air operated conveyor; the Heavy Duty Line Vac is a stronger and more durable version of the standard aluminum Line Vacs. The body and cap of the Heavy Duty Line Vac is made out of a hardened alloy which provides abrasion resistance. This means that it can withstand materials such as sand, salts, steel shavings, tumbling and blast media, etc. They are available from 3/4″ through 3″ and are used with identical sized hose, tube or pipe. 

Heavy Duty Line Vac

The Heavy Duty Line Vac is also designed to lift heavier material and move it farther and/or higher. Materials such as steel shot, garnet and ground glass are common. More power also increases the distance materials can be conveyed. Heavy Duty Line Vacs convey 6 times farther than standard Line Vacs. 

Male NPT Threads make permanent and rigid installation into a piping system a breeze

The Heavy Duty Line Vac also comes with either smooth connections or threaded connections. The smooth connections allow for our reinforced PVC conveyance hose to attach to the ends using a standard hose clamp. If a flexible hose is not appropriate for your application the threaded connections allow the line vac to connect to a hard pipe. Both types of connections are interchangeable to fit your conveyance needs.

If you have questions about our Heavy Duty Line Vacs, or would like to talk about any of the EXAIR Intelligent Compressed Air® Products, feel free to contact EXAIR and myself or any of our Application Engineers can help you determine the best solution.

Cody Biehle
Application Engineer
EXAIR Corporation
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EXAIR Line Vac, Air Operated Conveyors, Expand to Include Sanitary Flange Models

EXAIR’s Air Operated Conveyor product line just expanded, making it easier than ever for a wide range of industries to solve an ever growing range of bulk conveyance applications. Before we get to that, let’s look at just how versatile the Line Vacs are:

The standard Line Vac has been making bulk conveyance as easy as it could get for years now. They come in sizes from 3/8″ to 5″, and all you need is a hose to move material from point A to point B.

Lightweight and durable aluminum is the most popular choice, but we make them in stainless steel (Types 303 and 316) for heat and corrosion resistance. For extreme heat, the High Temperature option affords protection to 900F (482C) in either 303SS or 316SS.

When rigid pipe is preferable to hose, our Threaded Line Vacs offer the same performance:

These come with male NPT threads from 3/8″ to 3″. They’re also available in aluminum, 303SS and 316SS, and High Temperature versions, same as the standard Line Vac.

If you need high power for higher conveyance rates, longer distances, or very dense material, the Heavy Duty Line Vacs are what you’re looking for.

They come in sizes from 3/4″ to 3″, with options for slip-on hose or threaded pipe. They’re also made of a hardened alloy for superior abrasion resistance.

Light Duty Line Vacs are aimed at applications implied by the name…when smaller volumes of low density material don’t require all the head & flow generated by the standard or Heavy Duty models, these are as quick & convenient as the rest, and come in sizes from 3/4″ to 6″.

They’re also ideal when fragile parts might be subject to damage in the high velocity, turbulent air flow produced by the other models.

The newest additions to the Line Vac family are the Type 316 Stainless Steel Sanitary Flange models:

Also known as Tri-Clamp or Tri Clover, these connectors have a variety of advantages beneficial to certain industries: Quick to make up & take apart. No nooks or crevices, so they’re easy to clean. Wide variety of fittings, pipe and tubing are readily available.

These are especially popular in pharmaceutical, food, and brewing applications.

If you’d like to find out more about how to move bulk product quickly, easily, safely, and cleanly, give me a call.

Russ Bowman
Application Engineer
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