Extruder 30 / 25D AP_Novoma

AP Novoma NTE 30/25D

1.1 General Features
Extruder Type - Horizontal
Screw Diameter (D) - 30 mm
Screw Length (L/D) - 25 net (L: Effective length as specified according to Euromap-20 standards)
Raw Material - PVC-W (soft) / PE / PP / TPE / TPV (in granule form)
Application - Gasket profile
Capacity - 12-18 kg/h (Capacity may vary depending on the characteristics of the raw material)
Extruder Zone - 5 = 3 + 2 (3 on the barrel, 2 for die-head control)
Extruder Main Motor and Driver - 4 kW (Yılmaz Gearbox) / 4 kW Siemens/ABB AC Driver
Extruder Control -
Extruder Height - 900-1200 (adjustable) mm (Can be changed according to customer’s request)
Die-Head Connection - Flange connection
Extruder Colour - RAL 7043–RAL 7047–RAL 3020 (Extruder colour can be changed according to client’s request)
Die-Head Unit - Not included
Pressure and Temperature Sensor - Not included
Electrical Panel - 380-400V / 50-60 Hz
Languages - English

1.2 Technical Details
Barrel
- Barrel Dimension: Ø30/25D
- Barrel Zone Number: 3
- Cooling System: Air
- Heating System: Ceramic resistance
- The manufacturer of the screw and barrel is TUV-certified ENFORMAK PT INC.
- The material manufacturer of the screw and barrel is ISO 9001:2008-certified BGH EDELSTAHL from Germany.
- The barrel is made of 1.8550 (DIN 12891) nitriding steel and long-term gas nitrided to 66-70 HRc with a hardness depth of 0.5 - 0.7 mm.
- A flange connection will be used between the extruder and the die head.
Screw - Screw Dimension: Ø30/25D
- The manufacturer of the screw and barrel is TUV-certified ENFORMAK PT INC.
- The material manufacturer of the screw and barrel is ISO 9001:2008-certified BGH EDELSTAHL from Germany.
- The screw material is made of DIN 1.2891 (1.8550, 34 CrAlNi 7) nitriding steel and long-term gas nitrided to 66-70 HRc hardness at a depth of 0.6-0.7 mm.
- The screw will be manufactured in an EBM Barrier design for good homogeneity.
Heating System - Heating is provided by ceramic insulated band heaters, certified according to CE and ISO 9001:2008.
- There are 3 heating zones on the barrel.
Cooling System - Cooling is provided by centrifugal blowers from TUV-certified EBMpapst, Germany.
- There are 3 air cooling zones on the barrel.
Reducer Gearbox - A TUV-certified YILMAZ brand, 4 kW DRE series horizontal helical reduction gearbox will be used.
- The motor has an additional cooler for protection against higher loads.
- The motor speed will be controlled via an ABB ACS-880 brand 15 kW inverter drive.
Electric Control Cabinet - The electric control cabinet is equipped with ISO 9001:2008-certified equipment.
- There will be one main electrical panel. The control panel will be located on the extruder.
- The extruder is controlled by the main electrical panel.
- This includes speed control of the drive and zone temperatures, which will be controlled by this PLC system.
- A 7” touch screen will be used on the extruder (master unit). Thanks to this panel, two extruders can be fully controlled.
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- The extruder’s screw speed can be adjusted steplessly by means of a 4 kW Siemens / ABB AC frequency motor driver.
The following information can be accessed via the touch screen:
● Extruder screw speed,
● Zone temperature set points,
● Actual values,
● Extruder motor current,
- more details available

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