Sandvik Construction

Sandvik QA450 Triple Deck Screen

Building upon the highly advanced features of the existing Doublescreens, the QA450 introduces a triple deck screen box with an extra side conveyor that enables it to produce up to a total of four product materials, plus one oversize from the tipping grid.



Doublescreen design, with a unique triple deck design.


The QA450 has massive stockpiling capabilities.

Designed for maximum productivity, the QA450 incorporates a large feed hopper, a pair of large screen boxes and extended conveyors that afford massive stockpiling capabilities. The screenbox in the QA450 makes use of the tried and tested Doublescreen design, but now with a unique triple deck design cementing Sandvik’s position as a true world leader.

The QA450 has proved suitable for:

• Demolition and recycling
• Quarrying and surface mining
• Road construction
• Civil engineering contractors
• Aggregate production
• Open cast coal mining

Essentially any application that requires four products or less, accurately sized, delivered at high production rates.

Features and Values

  • Triple deck 6 x 1.5m (20’ x 5’) equivalent Doublescreen with four product conveyors allows four accurately sized products to be produced

  • Capable of working alongside large jaw crushers, yet precise enough to produce accurate aggregate productsModern chassis design ensures in built machine quality and strength for maximum up-time

  • Global aftermarket support, with standard stock parts to ensure minimum loss of production

  • Machine designed for optimum fuel economy and low operating costs.

To learn more about the QA450 Triple Deck Screen go to the REQUEST MORE INFO button above or click on the DIRECT CONTACT button to reach Sandvik directly.


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