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The PreCrusher SPR is a pre-crushing equipment developed, manufactured and marketed by Grupo SPR specifically designed for the treatment of certain volume and different nature, such as Waste Electrical and Electronic Equipment (WEEE) and Municipal Solid Waste (MSW).
Being this pre-crushing team a clear evolution of the Bag Opener SPR, an equipment designed to degrade bags of all sizes, the incorporation of certain improvements and modifications help to achieve greater resistance to wear and tear and have a higher level of robustness.
PreCrusher SPR operating
At the waste treatment plant, the material to be processed falls onto a rotor incorporating blades without cutting edge, since its function isn´t to cut, but to crush the material due to the pressure exerted by these blades against the blades in the gate adjustable in up to five different positions, in order to open or close the step of the blades of the rotor and the counter-brackets of the gate.
The low speed of the rotor causes the material to jump up through the weakest part where it has less resistance (usually the joints), a fact that allows to recover, by for example, printed circuit boards or other components of interest. That is, the function of PreCrusher SPR is a pre-crusher, in the process of the line of recovery, to manage to separate the internal components without damaging them for further treatment and recovery.
Waste and advantages of crushing equipment
As we have seen, the PreCrusher SPR is a pre-crusher equipment designed to recover components of interest, especially electrical or electronic. The robustness of the equipment pre-crusher and the design of the floodgates allow the precrusher to process waste electronic of a certain volume. Thus, in addition to Small Electrical and Electronic Equipment (SEEE), equipment supports other larger appliances such as dishwashers, refrigerators of photocopiers, equipment included in WEEE. In addition, the PreCrusher SPR supports the introduction of bulky waste from another source, such as Municipal solid Waste (MSW) or Commercial and Industrial Waste (C&I).
In addition to achieving a reduction in voluminous waste, the greatest advantage the equipment is to allow the opening of virtually any large electronic device without preventing the recovery of its components. The equipment, outstanding for its robustness, has with a wear-resistant coating that helps to generate low maintenance cost.
Other shredding equipment of Grupo SPR
In addition to the PreCrusher SPR, Grupo SPR has other equipment for the waste shredding. The Rotary Shear RS SPR is a robust and versatile equipment for waste shredding, or the Granulator SPR, a fast-turning heavy shredder designed to achieve the reduction of difficult materials in intermediate stages or at the end of the recycling process.
For more information about Grupo SPR shredding equipment or any other query regarding the commercialized equipment indicated on our website, you can contact us through our contact form and we will try to resolver your doubts as soon as possible.