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ROTARY SWEEP UNLOADER ECR240

ROTARY SWEEP UNLOADER ECR240

ROTARY SWEEP UNLOADER ECR240

Product catalog summary
Overview: The Rotary Sweep Unloaders are designed for unloading flat bottom silos containing products with varying densities, such as bran, sawdust, cork, polystyrene, flours, and oilcakes. These machines are suitable for silos made of steel, polyester, or concrete, and are commonly used in round silos up to 12 meters in height.
Advantages: The unloaders prevent product bridging and compaction, allow for more storage, ensure regular output, and provide easy access to mechanical components. They are adaptable, robust, and require low maintenance. The construction includes high-quality materials and finishes, with options for non-toxic coatings.
Working Principles: The system uses an automatic feed tapered flight that sweeps the silo bottom, directing the product to a central opening. A vertical flight then ejects the product downward. The operation is powered by motors located under the floor.
Specifications: The unloaders come in different types (ECR 180, ECR 240, ECR 270, ECR 300) with varying outputs, tapered flight diameters, silo diameters, and motor power requirements. The output is adjustable with a frequency inverter.
Components: Key components include the sweep auger, rotation unit, attachment plate, sweep action unit, outlet assembly, and drive unit. Each component has options and extras to suit different products and environments.
Technical Characteristics: The equipment complies with European Safety Standards and is suitable for use in explosive atmospheres. It is used across various sectors, including agriculture, wood industry, mills, and agro-food industries.
Options and Accessories: The system offers various fittings and safety features, such as rotation control sensors and sweep action control sensors. The silo must be strong enough to handle the load during extraction.
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Catalog excerpts

ROTARY SWEEP UNLOADER ECR240-2

have a tendency for “bridging”. These machines are suitable for all kinds of silos (steel, polyester, concrete.) and are commonly used in round silos not exceeding 12 m in height (8 m for type 180). They offer the following advantages: Reliability and performance : obviates “bridging” and compaction of products (first in, first out), allows more storage in a given place (eliminates hoppering), discharges the product in the center of the silo, secures a regular output, offers an easy access to mechanical components, even when the silo is full, guarantees a successful operation for several decades Adaptable...

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ROTARY SWEEP UNLOADER ECR240-3

A Sweep auger extracting tapered and serrated flight, thickness 8 mm, mounted on a support beam with bearing and end flight part removable to assist installation Options and extras: • welded serration, left hand flight, carbonitrided flight, smooth flight, depending on products to be extracted • Beam with cover B Rotation unit ultra rigid machine-welded body including the upper right angle gearbox, the head bearing with ball and socket joint for types 240 to 300, under deflector cone taking the product load, with special seal for the attachment plate Options and extras: • System preventing gravity...

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ROTARY SWEEP UNLOADER ECR240-4

Drive unit with geared motor & chain and pinion Output up to 100 m3/h and for silos up to 12 m diameter Easy access to drive unit End flight part removable and bearing Choke sensor included in standard Robust manufacture and reliable conception Avenue Louis-Denis - 28160 Brou - France Tél. 33 (0)2 37 97 66 11 • Fax 33 (0)2 37 97 66 40 www.denis.fr This characteristics related to this documentation are given as an indication nly and can be modified at any time without notice to improve the product. This manufacturer cannot in any way be hald responsible for these changes.

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