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C-twyn

Twin screw feeding unit

C-twyn is CST’s twin screw feeding unit engineered in different sizes in order to feed powders, granules, pellet
and flakes. Available in gravimetric or volumetric versions. In the loss-in-weight modules, an analogue load cell is
installed guaranteeing a high weighing accuracy.
When precision and high consistency are integral parts of the production process, a twin screw system is a great
asset. One single motor, through an integrated aluminium gear box drives the feeding screw and the horizontal
agitator, which avoids bridging and keeps constant material flow.
Different screw configurations allows the user to feed any kind of product with any kind of throughput accurately and
with consistency.
The modular design of the C-twyn series, permits the user to change material and feed-rate by simply changing
the screws and discharge outlet.

SCREWS

Different kind of screws for different kind of products:

> AUGER
> SPIRAL
> SQUARE SPRINGS

> CONCAVE SCREW

Each different product requires its own kind of screw. CST feeders are engineered on a case by case basis with the right screw suitable used for the product to be fed.

MODULAR HOPPERS

High modularity is the principal feature of all CST equipment. For this reason standard feeder hoppers can be perfectly combined with various measure extensions, chosen in relation to flow rate.

 

LOAD CELL

High accuracy analogue load cell. Available on the base frame or platform.


RESOLUTION: 1:8388608 (± 23 bit)
ACCURACY: ± 0.03%
CAPACITIES: from 30 to 1200 kg
INTERFACE: Powerlink remote device
PROTECTION CLASS: IP65

 

SCREW DISASSEMBLY

Fast screw replacement without tools through a bayonet fitting. Fast and easy maintenance and cleaning.

FEATURES

> Compact design.
> Easy and fast maintenance/cleaning without using tools.
> ATEX compliant if required.

> For stand alone or multy components installation

 


STANDARD CONFIGURATIONS
> Parts in contact with the product are made in stainless steel AISI304 or AISI316L.
> AC, DC or brushless motors.
> DT-19 > DT-28 > DT-46

 

HORIZONTAL AGITATOR

In some cases sticky materials need to be moved in order to flow freely and to avoid the creation of blocks or bridging.