UNDERWATER PELLETIZER, up to 1.400 kg/h with soft and rigid PP max 30
MFI, Total installed power 67,14 kW, The supply includes:, Connection
from your screen changer to the diverter valve, made of C45 steel
heated by mica electric haters., Diverter valve heated with electric
heaters This allows the flow of product to be diverted to the drain to
bring the extruder up to speed, it consists of a C45 steel body with a
specially perforated plate that diverts the flow to the outlet or die.
This plate slides via a position-controlled hydraulic cylinder,
operated by a hydraulic power unit complete with high-pressure hoses.
Pressure and product temperature control probes are also included.,
Cutting unit consisting of: electrically heated die adapter/diverter
valve; AISI304 granulation chamber; die with hard metal inserts,
heated by electrical heaters; auger holder unit with blade pressure
adjustment on the die via an air piston and regulator. 7,5 kW drive,
Bypass with AISI304 piping system complete with support trolley and
electrically controlled pneumatic valves, which keeps the circuit
running. It also allows for precise timing of water introduction into
the granulation chamber., Static separator constructed of in AISI304
stainless steel where the water is first drained from the granules. It
can be opened for cleaning, with drawer screens. The drained water,
along with that separated by the centrifuge, falls directly onto the
filtering surface of the belt filter. Lumps are discharged via a
damper., Ø 450 mm. 3-stage vertical centrifuge in AISI304 stainless
steel, 7,5 kW drive, with removable doors for internal inspection and
cleaning. Equipped with coded magnetic safety microswitches. Internal
water-granule separation basket consisting of 4 removable stainless
steel mesh screens., Air exhaustion electric fan inside the perforated
basket, complete with manually adjustable butterfly valve. External
soundproofing with sound-absorbing and anti-drum panels, covered with
an external containment protection., Soundproof, AISI304 stainless
steel granule discharge cyclone,with anti-drum panels, covered by an
external containment protection., Fabric dust filter.Water from the
static separator and centrifuge is discharged onto the filtering
surface of the fabric. When the liquid level in the discharge area
increases due to excessive impurities, a sensor sends an electrical
pulse to a gearmotor that advances the clogged section of fabric,
replacing it with a clean one. This automatically initiates a new
filtration cycle. The filtered water falls into the collection tank
below, which also serves as a support for the above-mentioned filter.
An additional tray collects the used non-woven fabric., AISI304
stainless steel Water collection tank, with a load-bearing structure,
equipped with a kit of immersion heaters for water pre-heating; level
indicator and electrically controlled pneumatic valve for restoring
the water level; electric suction pump that sends water through a
plate heat exchanger (complete with ON-OFF valve for your cooling
circuit) and directly to the granulation chamber. Endress+Hauser water
flow meter: in the event of a blockage of the heat exchanger or
granulation chamber, an alarm is sent to the PLC, which automatically
interrupts the flow of material via the diverter valve and diverts the
water flow directly into the centrifuge via the bypass valve., Control
Panel, equipped with a ventilation system with a manually adjustable
thermostat. The granulator is managed by a Siemens PLC model S7 1500,
in fail-safe version. Control operations are performed via a 15
touch-screen operator terminal located on the granulation unit box. A
remote assistance system that, via an Internet connection (not
included), allows the status of certain parameters/settings to be
checked, errors to be detected, modifications to be made, and software
maintenance to be performed. A UPS unit that, in the event of a sudden
power outage, allows the diverter valve to be set to the discharge
position, preventing the molten material from advancing and filling
the granulation chamber and related pipes. Data exchange system
between PLC/client PC (PLC/PC with suitable software system provided
by the user) and PLC. Profinet protocol, Advantages: Material flows
without undergoing any changes., Reduced pressure drop due to the
short path between the filter and the die, Easy cleaning when changing
colors resulting in less material waste, Reduced water consumption and
improved water quality, ., installed power - used power in work:
about 60-65% : 67,14, availability: 110 working days from
confirmation, options available: Diathermic oil heated die for a
quicker heating to the die core- with heating unit, capacity:
1.400kg/H, conditions: new machine, type: underwater
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