Metering
Screw Feeders
Freeflow Feeders
Principle and Operation
In response to specific customer requirements across the spectrum
of industry Rospen Industries have developed their successful
range of Metering Screw Feeders to encompass special designs
that are both industry sector and material specific. Whatever
the feeder type the result is the continuous metering of all
materials from flushing powders to fibrous particulate products
at a constant volume to high accuracies. Based around the benefits
of the Rospen, Metering
Screw Feeder principle, one such unit is the Freeflow
Feeder.
Freeflow Feeders
 Designed
for economy and use with free flowing powders or granules, the tapered
profile of the hopper together with the large inlet overcome any
bridging problems and ensures a smooth flow of material into the
feed screw, which runs completely and evenly filled within its feed
tube.
The screw drive controller has electronic feedback, ensuring highly
accurate speed holding under all load conditions, ensuring material
is metered out of the machine at a regulated and constant volume
with an accuracy of 1% - 2% on free flowing particulate solids.
- Output Range - 10.0kg/hr to 5,000 kg/hr – depending on
screw size installed.
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