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 much more difficult to unload manually. Read More…
Leading Manufacturers
VAC-U-MAX
Belleville,NJ | 800-822-8629VAC-U-MAX is a premier custom pneumatic conveyors manufacturer of support equipment for conveying, batching and weighing materials. With our system your company’s product can move gently and quickly from point to point, with nothing in the way to impede the efficiency of its movement. Contact VAC-U-MAX today so they can find the perfect product for you.
Spiroflow Systems, Inc.
Monroe,NC | 704-246-0900Spiroflow 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.
Whirl-Air-Flow Corporation
Big Lake,MN | (763) 262-1200Since 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.
Dynamic Air Inc.
St. Paul,MN | 651-484-2900Dynamic 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.
VOLKMANN, Inc.
Bristol, PA | 609-265-0101Volkmann manufactures and distributes high quality, high-performance vacuum conveyors to transport food powders, chemicals, granules, pellets, tablets, and other small components without damage or abrasion. Volkmann vacuum conveyors are simple to install and operate. Working with negative pressure below atmospheric conditions, they help keep the production environment clean and prevent material escape into the environment.
Contemar Silo Systems Inc.
Concord,ON | 800-567-2741Contemar Silo Systems is a leader in bulk material handling solutions for the food industry. Over the years, we have developed high quality, cost efficient ingredient automation systems that allow our customers to take advantage of bulk ingredient purchasing and increased efficiency in the production process including various pneumatic conveying components and optional system accessories.
Bulk Bag Unloaders - VAC-U-MAXFrequently used for unloading materials such as polymers, cement, soda ash, magnesium oxide, powders, grains, and hydrated lime, bulk bag unloaders offer dust-free material handling due to their enclosed, tubular design.
Not only useful for a variety of materials, bulk bag unloaders can also be used with a wide range of bag sizes and styles including lined, unlined, polypropylene, mesh, wicketed, gusseted and perforated. At times, bulk bag unloaders may also be used for flexible containers.
Bulk Bag Unloaders - VAC-U-MAXAs a cost-effective and safe means of unloading bulk bags, bulk bag unloaders are often used in industries such as industrial, chemical and food processing, construction, commercial, foundry, mining, and pharmaceutical.
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, suspension loops attached to the bags, and an outlet chute.
However, 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 bulk bag unloaders 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 upper framework necessary to lift or position the bags.
A chain hoist-style bulk bag unloader enables 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.
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.