Predecessor: Extec E-7, QE340
The QA331 has been designed to be robust and highly durable. It is a very versatile screener and has been proven to be an ideal solution for recycling applications and for the contractor market. The QA331 incorporates a 14' x 5' / 4.25 x 1.5m two bearing screen box with a unique 6º screening angle built into the bottom for ultimate fines screening. The screen box also delivers a uniquely aggressive vibrating action with over 1000 rpm. Our QA331 offers you a highly efficient and productive solution designed with your needs in mind. It has a user-friendly folding platform fitted as standard around the screen box, providing you with easy access for maintenance.
Predecessor: Extec S-6, QA440
Predecessor: Fintec 542, QA33O
Our QA441 is a highly productive 6 x 1.5 m / 20 x 5' double deck screen that comes equipped with our patented, world class, heavy duty double screen system. With two independent double deck screens you will effectively and efficiently get one machine to perform two screening processes without hesitation. It incorporates a large feed hopper, two independently angled screen boxes and extended product conveyors that offer massive stockpiling capabilities. All of this is carried on a durable chassis that is designed to withstand any application.
The enormous power of the QE441 scalper has been proven across a variety of applications worldwide. The fines conveyor alone is designed to handle up to 900TPH, making this unit an essential scalper for your operation. The QE441 will best suit your requirements and this unit includes a heavy duty I-beam chassis, apron feeder and reinforced hopper doors; all equipped as standard. Our QE441 can accept the most robust of material and is best suited to your large quarrying, mining or recycling applications.
Our QE341 is the most advanced, heavy duty, tracked mobile scalping screen on the market. It is designed it to handle your most difficult material with a wide hopper opening, screen box and oversize conveyor. This also ensures a free flow of material from front to back. The QE341 features a double-plated apron feeder as standard, ensuring it can handle heavy duty scalping applications. The middle and over size conveyors can be hydraulically lowered for any allowable adjustment.