Mogensen design and manufacture vibratory screens to suit a vast range of applications. Screeners can be designed as “Enclosed” or “Open” depending on the requirement to reduce contamination either within the product or the atmosphere. Other available configurations include Finger decks, industrial screens or sieves, single or multi deck arrangements, mild steel or stainless steel construction.
Our Applications Engineers are willing to visit your site and discuss your application.
Mogensen vibrating screens have been developed to meet the challenges of varied material types, higher tonnage through-puts and diverse separation requirements. Our range encompasses:
Light Duty Applications – achieving effective quality screening with a cost conscious approach, with all additional options available. Ideal for applications from animal feed to recycling, these screens are normally single or double deck units and can be designed as fully open units, or of an enclosed design to contain dust or stop product contamination. Both linear (twin-vibrator motor) and rotary (single vibrator drive) configurations also available.
Medium to Heavy Duty Applications – with higher capacities, wear liners and multi-deck configurations that can meet demanding production schedules, these screens are available along with our full bespoke designs, built to your exact needs. These units suit aggregate and high volume and
wear materials.
Different screen deck materials are available including wire mesh, poly-decks and rubber mats.
The Mogensen Vibratory Screen Range can be designed with various options that include, but are not limited to the following: –
The Mogenson equipment range has been developed to perform a multitude of functions which include:
Can’t find what you’re looking for? Maybe these FAQs could help.
A vibrating screen separates materials by size by passing them across a vibrating deck fitted with mesh or perforated plate. The vibration, created by either a twin-motor linear drive or a single-motor circular drive, moves material along the deck so undersize particles fall through the apertures while oversize passes over the end. Stacking several decks lets one machine produce multiple size grades in a single pass.
A vibrating screen, or screener, separates and classifies bulk materials by particle size, either to make a single clean product or several finished grades. They are used across many industries, from light duty work such as animal feed and recycling to heavy duty aggregate and high-wear materials. Screens can handle dry, damp or wet material and can be supplied open or fully enclosed to control dust and contamination.
A vibrating screen can range from a single deck up to several stacked decks, and each deck adds one more size separation. Single and double deck units are common for lighter duties, while multi-deck configurations are used for higher tonnage work and where several grades are needed. Where a large number of separations is required from one machine, a multi-deck sizer can produce up to seven fractions.
The number of decks sets how many products a screen makes. A single deck splits material into two fractions, oversize and undersize. A double deck makes three, and each additional deck adds one more grade. Single and double deck units suit lighter duties and fewer grades, while multi-deck screens are used where several finished sizes are needed in one pass. The right choice depends on the number of grades and the throughput required.
Vibrating screens can be fitted with several types of deck media, including woven wire mesh, polyurethane decks and rubber mats, as well as perforated plate and finger decks. Meshes can be end or side tensioned, and rubber-edged meshes are often used so fine material does not escape at the edges. The best deck type depends on the material, the cut size, and how abrasive or sticky the product is.
Vibrating screens typically handle particle sizing from around 1mm up to 100mm and above, depending on the material and the deck configuration. Widths commonly range from around 0.2m to 3m, with longer decks used to improve screening efficiency and throughput. For very fine or very high-tonnage separations, a probability sizer is often more effective than a conventional screen.
A linear screen uses two contra-rotating vibrator motors to create a straight-line motion that moves material steadily along the deck, which suits higher throughput and multi-deck duties. A circular or rotary screen uses a single vibrator drive to create a circular motion, which is well suited to lighter duty screening and de-watering. The choice of motion depends on the material and the output required.
There is no fixed capacity, because throughput depends on the screen width and length, the number of decks, the mesh apertures and the material being screened. Capacity is normally calculated from the required tonnes per hour, the feed size distribution and the target cut points. As a guide, wider and longer screens with the right mesh handle higher tonnages, but the material properties have a large effect.