Grizzly screens are primary type 2 deck screens with circular motion.
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Grizzly Screen
Grizzly screens (MGS) are built with extra heavy-duty applications in mind. They are circular motion inclined screens with two decks, fitted with grizzly on the top deck, and wire mesh on the bottom deck. These screens are heavy and have more powerful motors and drives than a regular circular motion screen. They have been designed for screening immediately after a primary crushing operation, allowing a maximum feed size of up to 400 mm.
Applications
MGS Grizzly screens are widely used before the secondary crushing stage, where unwanted material needs to be thrown out as waste or where coarse fractions should be taken out as product. Additionally the facility for bypassing fines ahead of the secondary crusher maximizes the throughput at this stage.
Why MEKA Grizzly Screen?
- Massive Durability
Excel in extreme and abrasive conditions with unparalled ruggedness and resistance to wear
- Versatality
Fitted with grizzly bars on the top deck, can handle big, tough loads with ease
- Maximum efficiency
Adjustable counterweights in drive unit to assure proper screen stroke for each application.
- No weld side plates
MEKA's "no weld" policy on screen side plates eliminates the possibility of stress concentrations in heat affected zones.
Grizzly Screen Technical Specifications
MGS 1440 |
MGS 1640 |
MGS 1845 |
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| WidthxLength (mm) | 1400x4000 | 1600x4000 | 1800x4500 |
| Number of Decks | 2 | 2 | 2 |
| Power (kW) | 22 | 30 | 37 |
| Length of Grizzly (mm) | 1000 | 1000 | 1500 |
| *Weıght (kg) | 8700 | 9400 | 12124 |
* Weights shown do not include drive motor package, support legs, maintenance platform, inlet and outlet chutes.
Grizzly Screen Gallery
What is Grizzly Screen?
Grizzly screens are heavy duty inclined circular motion two decks screens. Top deck equipped with grizzly and bottom deck with wire mesh.
Types of Grizzly Screen
How Does Grizzly Screen Work?
Advantages of Using Grizzly Screen
Grizzly Screen Processes Applications
Generally, the top deck of the screen feeds the material to the downstream crusher , the material passing through the bottom deck is sent to the stockpile as waste or other purposes while the material between the two decks by-pass the crusher.
By removing unwanted material and bypassing the downstream crusher, productivity is increased and energy consumption is reduced: More plant capacity , less wear, less energy consumption in the downstream crusher.
It is used in aggregate, mining, coal and many other primary applications to scalp and screen materials with a maximum feed size of up to 400 mm.
