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The DSF-5000 Duplos document sheet feeder provides high speed reliable feeding of both
digitally and percolated offset printed applications at a speed of up to 400 sheets per minute.
Considering upgrading from a low end system or bringing your finishing in house the DSF-5000
in-line with a Duplo booklet maker will bring you faster turnaround times, complete control
over your operation and the ability to maintain your job secured in house. Through the user
friendly PC controller Duplos PC based software even the most inexperienced operator can program
a job, utilizing simple icons and drawings. The operator is guided step by step throughout
the setup. Once you press start the DSF-5000 will begin to feed sheets from the high capacity
24 inch stacker which minimizes constant reloading and allows a higher production output. For
low volume jobs a hand feed mode is available. HP Indgo press users can utilize the compatible
paper trade attachment for direct loading. After the pile is lifted into position air
is forced into the three sides of the stack from eight different points generating superior
sheet separation even for a high static digital stacks before being picked up and fed by Duplos
own belt suction feed system. As the sheets are fed the unique dual double feed detection
system uses both optical and ultrasonic sensors to ensure accurate feeding and eliminate false
errors. The ultrasonic sensors detect air gaps between two sheets when a double feed
occur, making it impervious to different colour paper or inks. It also makes it possible to
feed different papers weights within the same job. A bed of air then floats the sheets into
the buffer section where they are accumulated. The air bed also reduces static build up and
scratching caused by friction as the sheets leave the buffer area they are merged with
the cover and fed into the booklet maker for stitching, folding and trimming. Within seconds
complete booklets are delivered on the stacker to verify the sheet counter determines the
end of the set use the standard end marked reader. Optional bar code reading kits are
available to verify the sheet cover or finished book integrity. At 400 sheets per minute the
DSF-5000 is the ideal sheet feeder for a wide range of applications including calendars,
catalogs, yearsbooks, magazines, newsletters and more. Duplos DSF-5000 provides you with
a high speed reliable feeding system that allows you to maximise with productivity,
efficiency and profitability of your services.