Company founded 1975 US-based machinery business experienced in worldwide sales.

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NovaStar, CZ104, Twin Screw Cooling Strands Pelletizing Extruder, 41mm Screw, 37kW, 44:1 L/D

NovaStar, CZ104, Twin Screw Cooling Strands Pelletizing Extruder, 41mm Screw, 37kW, 44:1 L/D

Description

  1. Overview
    1. Consists of a complete twin-screw extrusion line including host machine, feeder, lubrication, cooling, vacuum, die, water tanks, dryer, pelletizer, and control cabinets.
  2. Host Machine
    1. Model: CZ104, L/D = 44
    2. Main motor power: 37 kW
    3. Speed and high quality gearbox
    4. Screw diameter: Φ41 mm, L/D = 44:1, blocking type screw
    5. Barrel length: L = 160 mm per section
    6. 11 sections barrels
    7. Heating system: 11 sections for heating
  3. Twin Screw Feeder
    1. Model: SHJ-50 twin screw feeder
    2. One set of feeder with feeding motor power: 0.75 kW
    3. Horizontal stirring device in the feeder body
    4. Lubrication grease added to the feeder gearbox
    5. Hopper material: stainless steel
  4. Oil Lubrication System
    1. Oil pump power: 0.55 kW
    2. Lubrication oil model: Hai make 6402, medium load gear oil, model: 85W/90GL-4
    3. Condenser model: SL-411
    4. Lube oil pump model: NB-B10
  5. Soft Water Cooling System
    1. Inside of barrel body employs soft water cooling
    2. Main inlet and outlet pipes are stainless steel
    3. Soft water box is apart from barrel body
    4. Water cooling
    5. Cooling pump power: 0.55 kW
  6. Vacuum System
    1. SK-0.15 water ring vacuum pump
    2. Motor for driving power: 0.75 kW (AC)
    3. Maximum aspiratory capacity: 9 m³/h
  7. Water Cooling Die
    1. Derrick type die
    2. Built-in perforated plate
    3. Cast copper heater used in the die head
    4. Hole: 7-Φ3.5 mm
  8. Water Tanks
    1. Movable
  9. Dryer
    1. Fan power: 1.5 kW
    2. All stainless steel materials
    3. Nylon roller conveyor
  10. Pelletizer
    1. Model: LQ-300
    2. Power: 3 kW, cooling strands pelletizing
    3. Knife rotor material: high speed tool steel
  11. Electric Control Cabinets
    1. 3 x 460 V AC
    2. 3 phases
    3. 60 Hz
    4. Main motor: AC, 37 kW
    5. Intelligent temperature control meter
    6. Pressure meter range: 0-25 MPa
    7. Electromagnetic valve
    8. Electrical control system controls temperature control system, driving system, and interlocking control system
  12. Spare Parts
    1. Screw elements – up to 300 mm
    2. Electric heater: closed cast aluminum heater
    3. Open cast aluminum heater
    4. Die head cast copper heater
    5. Reinforced oil seal
    6. (2) O-shaped rings
    7. Tool box
    8. Copper bar Φ30 x 250 mm
    9. (2) Asbestos gloves
  13. Technical Documents
    1. Electrical assembly drawings
    2. User manuals
    3. Sketch map of gearbox structure
    4. Screw combination drawing
    5. Certificate of competency
    6. Specification and certification of purchased parts
  14. Technical Data
    1. Compressed air: 5 to 8 bars