Bulk Bag Unloaders Companies and Manufacturers

IQS Directory provides an extensive list of bulk bag unloader manufacturers and suppliers. Utilize our website to review and source bulk bag unloader manufacturers with our easy-to-use features which allow you to locate bulk bag unloader companies that will design, engineer, and manufacture bulk bag unloaders for your exact specifications. Our request for quote forms make it easy to connect with leading bulk bag unloader manufacturers. View company profiles, website links, locations, phone number, product videos, customer reviews, product specific news articles and other production information. We are a leading manufacturer directory who will connect you with the right manufacturers whether you are looking for railcar unloading systems, bulk handling systems, or bulk bag unloading systems.

  • Belleville, NJ

    The pneumatic conveyor systems that we offer are top of the line and will not be beat by the competition! We specialize in pneumatic conveyors and you can trust that ours will not disappoint! We put all of our products through extensive rigorous testing in order to further ensure that we are bringing you the highest quality product possible! Contact our customer service division today to learn more about how we will benefit you!

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  • Monroe, NC

    Spiroflow Systems has more than 40 years of experience in the design, manufacture & installation of bulk material handling equipment & systems. Product innovation & a thorough understanding of customers’ needs & objectives keep Spiroflow at the forefront of the industry. Spiroflow Systems offers flexible screw, aero mechanical, pneumatic, tubular cable & chain drag conveyors as well as bulk bag fillers & dischargers, automatic bag placing & sealing, robotic palletizing & auxiliary equipment.

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  • Bristol, PA

    Volkmann designs and manufactures hygienic, explosion-proof pneumatic vacuum conveying systems to safely transfer powders, pellets, granules, tablets, and other bulk materials from one point in a process to another while safeguarding particle integrity. Proven worldwide in transferring foods, chemicals, pharmaceuticals, and more, the patented, automated conveyors eliminate the potential for ignition even when transferring ignitable, fine particles and combustible dusts.

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  • St. Paul, MN

    Dynamic Air Inc. custom designs and manufactures a complete line of pneumatic conveying systems for dry bulk granular materials. Our products include dense phase and dilute phase pneumatic conveying systems, mixers, bulk bag unloaders, bin dischargers, feeders, vibratory equipment and more. Our state-of-the-art test facility is available to perform full pneumatic conveying testing. All dry material characteristics are analyzed to determining their exact handling and product performance values.

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  • Princeton, MN

    Since 1946, Whirl-Air-Flow has been a leader in design, fabrication and service. Our pneumatic conveyors transport powders and dry granulars to one or more destination points. Our products serve a range of industries and are able to move flowable material. We have our own testing facility and also we provide customers with field support and services. If you would like more information please give us a call today!

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  • Lebanon, OR

    At ENTEK, we are a dynamic team of experts specializing in pneumatic conveyors, dedicated to providing innovative solutions that streamline material handling processes for a wide range of industries. With a proven track record of excellence and a commitment to customer satisfaction, we have established ourselves as a trusted partner for clients seeking efficient and reliable conveying solutions. Our product portfolio encompasses a diverse range of pneumatic conveyors.

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Bulk Bag Unloaders Industry Information

Bulk Bag Unloaders

Bulk bag unloaders, also known as bulk bag dischargers, provide efficient discharging of powders or other dry bulk materials from bags that were used to provide storage or easy transport for otherwise difficult-to-handle materials. Bulk bag unloaders are particularly useful in instances where the bags were taken from storage because materials may have become tightly packed over time and are much more difficult to unload manually.

Quick links to Bulk Bag Unloaders Information

Materials Used within Bulk Bag Unloaders

Bulk bags are frequently used for unloading materials such as:

  • Polymers
  • Cement
  • Soda Ash
  • Magnesium Oxide
  • Powders
  • Grains
  • Hydrated Lime

Applications of Bulk Bag Unloaders

Offer dust-free material handling due to their enclosed, tubular design.

Bulk bag unloaders can also be used with a wide range of bag sizes and styles, including:

At times, bulk bag unloaders may also be used for flexible containers.

Industries Using Bulk Bag Unloaders

As a cost-effective and safe means of unloading bulk bags, bulk bag unloaders are often used in industries such as:

  • Industrial
  • Chemical
  • Food Processing
  • Construction
  • Commercial
  • Foundry
  • Mining
  • Pharmaceutical

Design of Bulk Bag Unloaders

Bulk bag unloaders are typically a fairly simple construction to which many accessories may be added depending on the requirements of the application.

Bulk bag unloaders mainly consist of:

  • A Frame
  • A Hopper
  • Bag Support
  • Typically Suspension Loops
  • Outlet Chute

Frame Configuration of Bulk Bag Unloaders

There are many different frame configurations for bulk bag unloaders, the most common of which include forklift-style and chain hoist-style.

Fork Lift Style
Have pockets that allow for a forklift to easily load bulk bags into the bulk bag unloader. This type of bulk bag unloader is generally shorter than a chain hoist-style bulk bag unloader because it eliminates the upper framework necessary to lift or position the bags.
Chain Hoist Style
Enables the loading of the bags without a forklift, integrating a pneumatic or electrically powered hoist that allows an operator to lift, position, and support the bag for loading.
Crane Style
A less common style of bulk bag unloader is crane-style. A crane-style bulk bag unloader uses a crane in much the same way that a forklift would be operated to load bulk bags.
All styles of bulk bag unloaders allow for efficient material discharge for further processing or a longer-term mode of storage.

Keeping Food Clean with Bulk Bag Unloaders

Bulk bag unloaders have been used for many years as a way to unload large bags of bulk material quickly and efficiently. Many industries use these products, including mining, agriculture, and food manufacturing.

Today, some bulk bag unloader companies have created a new design for bag unloading specifically for the food and pharmaceutical processing and packaging industries. These unloaders comply with all international and domestic sanitary standards.

What this means is that unloading bulk materials are safer and cleaner than ever. This is done by leveraging integrated automation, which optimizes uptime availability in the food and pharmaceutical processing and packaging centers. These machines use system-wide processing control, communication, reporting, sensing, and monitoring, all on a touch screen computer. High-speed Ethernet connections allow instant connections with UL panels. This helps increase the efficiency of the unloader and prevent costly mistakes.

The combination of the new design with the high-tech computer enables factories to unload their bags in a sanitary environment without the risk of contamination. This helps reduce steps in the manufacturing process and can save the factory owner money and time.

Using this new form of bag unloader, it is possible for a food manufacturing center to streamline its manufacturing process and cut back significantly on costs. This is a benefit that most food and pharmaceutical companies cannot afford to ignore.

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Bulk Bag Unloaders Informational Video


VAC-U-MAX Exhibits “Ready-to-Operate” Pneumatic Conveying Systems for Bulk Material Transfer to Refill Machines and Packaging Lines at Pack Expo 2016, November 6-9, McCormick Place, Chicago, IL, Booth N-5747

VAC-U-MAX proudly announces exhibition at Pack Expo 2016, November 6-9, McCormick Place, Chicago, IL Booth N-5747, exhibiting “Ready-to-Operate“ processing and packaging solutions for powder and bulk-ingredient transfer to refill machines and packaging lines. Specializing in the design, manufacture, engineering, and automation of processes, VAC-U-MAX combines state-of-the art electronic technology with innovative mechanical and pneumatic conveying technologies, designing systems for conveying, weighing, and batching of dry bulk materials to both processing and packaging lines. Equipment on display includes: Refilling Refill Machines via Vacuum Conveying:  Auger, Weigh, Count, Vibratory, Form / Fill... Read More About This

Wide-Inlet Bulk Bag Filler Handles Chunks, Semi-Solids

A new Wide-Inlet Bulk Bag Filler from Flexicon allows rapid filling and passage of large, moist or dense chunks and semi-solid materials into open or duffle-top bulk bags.    The unit features powered height adjustment of the cantilevered fill head to accommodate all popular bag heights, pneumatically-adjustable bag hooks, a roller conveyor, automated vibratory densification/deaeration deck and load cells with automated controls. Material passes through a hopper equipped with a slide gate valve positioned above the filler, and through the filler's inlet chute that tapers from 26... Read More About This

Conveyor Options Expand to Meet the Needs of Food Processors

One size never fits all; in food and beverage production, one size often doesn’t fit more than one. Minor tweaks or major customization is more the rule than the exception. That’s true not only of complex machines but also of seemingly basic conveying equipment. Even when a project entails straightforward horizontal movement of finished goods or raw materials, production managers must consider a variety of factors before choosing the most appropriate belting and conveying option. Mrs. Miller’s Homemade Noodles Ltd. ( went through the decision process twice in recent years.... Read More About This