Tag: bulk material handling equipment

Sanitary Flange Line Vac in Food Service

Published on by jasonkirbyLeave a comment

It’s inevitable, we are all going to have an unfortunate run in with some bad food that is going to make us sicker than a dog.  Maybe it wasn’t cooked long enough?  Maybe it wasn’t stored properly?  Maybe it’s the mighty Montezuma seeking revenge for being defeated by the Spanish?  OK, maybe not the last one.  Whatever the case may be, the importance of food safety is not something to be taken lightly.

EXAIR Line Vacs: For bulk material conveyance through lines from 3/8″ to 6″, in aluminum, 303SS, 316SS, or abrasion resistant hardened alloy, available from stock with the widest variety of connections in the industry.

Ensuring the safety and quality of food and beverage products is crucial in preventing contamination and spoilage.  This makes the Sanitary Flange Line Vac a perfect fit for the food and beverage industry. Made from 316SS, the EXAIR‘s Sanitary Flange Line Vac is the best way to convey materials in systems which require frequent or mandatory cleaning.  The Sanitary Line Vac is perfect to use within an existing sanitary piping system, and can be used to transport bulk materials, packaging parts, and product waste.

These compressed air operated conveyor systems are stocked in sizes of 1.5″, 2″, 2.5″, and 3″. This is a low maintenance product with no moving parts, which keeps production moving at a quick and easy pace, which can also be regulated by your compressed air supply. The Sanitary Flange Line Vac is compatible with ISO 2852, and fits standard sanitary flanges. Some of the more common applications are material conveying, hopper loading, and filling operations.

The EXAIR Sanitary Flange Line Vac is offered individually, and as a kit. The kit will include the Line Vac, mounting bracket, filter separator, and pressure regulator with coupler. If you have questions about the Sanitary Flange Line Vac, or any of the EXAIR compressed air products, please give us a call or shoot and email through our tech help line, where our team of qualified Application Engineers will be happy to assist you.

Jason Kirby
Application Engineer
Email: jasonkirby@exair.com
Twitter: @EXAIR_jk

Where Does It Go?

Published on by Brian FarnoLeave a comment
The Line Vac conveys scrap trim quickly and easily, and can be sized for most any product.

The EXAIR Line Vacs can be used for anything from launching bean bags to more popular uses like removing scrap, trim or conveying dry goods. An example of this is shown below where chips from drive train differentials are removed using this setup with a 2” Line Vac. The Line Vac is positioned at the top of this purpose built assembly and the bottom shroud fits over the differential housing of what will become a drive axle. It has internal nozzles to generate positive air flow within the housing in order to direct the chips into the suction side of the Line Vac.

For some applications like this, the discharge side of the Line Vac is connected to a hose and aimed into a bin or some form of a container without a lid, or filter, anything to simply catch the larger pieces of swarf. In other operations, the output flow may go straight into something as small as a 5 gallon bucket.   Rather than blowing all of this debris, sand, or dirt into an open-top container and risk it being released back into the local area, or missing the container and falling onto the floor, it can be channeled into a container with one of our Drum Covers.

The Drum Cover is a general purpose filter material that will trap debris inside either a 30 or 55 gallon open-top container that has a rolled lip on it. The spout of the Drum Cover can accept up to a 3″ flexible conveyance hose and includes several hose clamps to be able to secure the discharge hose down into the container. This means you could also put two or three smaller hoses if it is a small trim or debris removal, and combine all into a single container to simplify the cleanup. These have also been used to help convey adhesive backing paper out of an automation zone and into an area where operators can easily stay out of the way of production equipment and remotely empty waste bins.

                        We have seen this work in multiple applications from collecting sand from a drilling operation that was being performed on a sand casting, to material trim removal and metal chip removal from machining operations.   If you want more information on these or have a similar application, feel free to contact me.

Brian Farno, MBA – CCASS Application Engineer

BrianFarno@EXAIR.com
@EXAIR_BF

EXAIR’s Threaded Line Vacs™

Published on by John BallLeave a comment
Which of these Line Vacs has higher performance? We can’t be sure without checking the generator!

As an Application Engineer, I get the pleasure of speaking to many people about trying to find a safe, simple, long-lasting transfer system to suit their applications.  Plants will have operators that climb steps to dump bags of material into hoppers above, which is a safety concern.  They might need a compact way to remove scrap from their process.  Or they have budgetary constraints to convey material from point A to point B. If your company has to tackle any of these issues, EXAIR may have a solution for you.  Our Line Vacs™ can attach easily to standard hoses, pipes, or sanitary flanges.   These inexpensive conveyors are designed to make conveyance safer and ergonomically better for your operators.  

Line Vacs use compressed air to generate a vacuum by a Venturi effect.  This unique design generates high velocity to create a powerful vacuum on one side.  Once the material reaches the throat area of the Line Vac, the compressed air will carry the product the rest of the way.  We can reach horizontal distances up to 100 feet (30 meters) and vertical heights up to 20 feet (6 meters).  EXAIR manufactures a variety of Line Vacs in different sizes, styles, and materials.  In this blog, I will cover the Threaded Line Vacs. 

As mentioned above, EXAIR has a variety of connection types.  The Threaded Line Vacs are designed to convert standard pipes into powerful conveying systems.  We offer them as a standard Line Vac in aluminum, 303 stainless steel, and 316 stainless steel.  They range from 3/8” NPT up to 3” NPT.  We also have the Heavy Duty Threaded Line Vacs that are engineered to move abrasive materials with an increased conveyance rate.  They range from ¾” NPT up to 3” NPT.  The construction is made from a hardened alloy material to resist wear from abrasive bulk products like steel parts, sand, glass, ceramic, sandblasting material, etc.  With the compressed air inlet on the side, the Threaded Line Vacs can fit in line with a conveying pipe. 

To make these Line Vacs more practical, EXAIR sells them in a kit format which includes a properly sized filter, regulator, and a mounting bracket.  This adds value to mounting, controlling, and protecting the Line Vac for years to come.  The Line Vacs have no moving parts and are a great product to use in rugged industrial applications.  You will not have to worry about any motors or bearings prematurely wearing out.

For our U.S. and Canadian customers, we are running a promotional ad.  You will receive a 2” Flat Super Air Nozzle, a $92.00 value, for free from now until the end of October 2024 with a qualified Line Vac purchase online.  If you would like to discuss your conveying application further, please contact an Application Engineer at EXAIR.  We may have a simple solution for you.

John Ball
Application Engineer
Email: johnball@exair.com
Twitter: @EXAIR_jb

The Advantages of Heavy Duty Line Vacs

Published on by Al WooffittLeave a comment

EXAIR‘s Line Vacs are a great option for replacing a ‘bucket and ladder’ operation when it comes to conveying bulk material. For most of these applications, the material being conveyed isn’t too heavy, nor is the distance too far. There are some applications where the parameters are a little more challenging. For cases like these, we have our Heavy Duty Line Vacs

Heavy Duty Line Vacs use compressed air to generate a vacuum with the Venturi effect.  Our unique design generates a high velocity airflow to create a powerful vacuum on the suction side.  Once the material reaches the throat area of the Line Vac, the compressed air will carry the product the rest of the conveying distance to the discharge. Where Heavy Duty sets itself apart from other models is through two key features:

Threaded Heavy Duty Family
  1. The Heavy Duty is made from a hardened alloy construction for increased abrasion resistance. This makes them ideal for materials like sand, ceramic, glass, garnet, tumbling media and steel shot.
  2. The Heavy Duty produces higher vacuum levels, allowing them to convey further, faster, or to convey heavier materials.

With models ranging from 3/4″ to 3″ OD, with either smooth bore or threaded connections, we have many options for many applications. If you would like to discuss if a Heavy Duty Line Vac is right for your conveyance application, give us a call!

Al Wooffitt
Application Engineer

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