600kg/hr Two Stage Extruder For PVC Granulating System With Pelletizing System

Type: Screw type
Agitator motor: 0.75KW;
Main motor: 1.5kw;
Volume: 300L
Diameter of screw: 90mm
Capacity: >500kg/hr
Hopper with sight-glass
Operation separately

Power supply: AC 380v 50Hz(Optional)
Motor power:2.2kw,
Siemens/ABB/Schneider inverter
Feeding mode: Inter-mesh twin screw ,
Max. rotation speed:140rpm
Material contact parts are made of 304 stainless steel
Volume:80L
Capacity: 500-100kg/hr
System connection: fast open connection
With stirrers both horizontally and vertically in case of bridging

Screw diameter:90mm
Max. rotation speed: 40rpm
Motor power:2.2kw
Siemens/ABB/Schneider inverter

Main motor:
AC motor, 132KW； AC motor
Siemens/ABB/Schneider inverter with global guarantee
Motor rotation speed:1480rpm
 
Power transmission:
Safety clutch torque limiter with speed sensor. Both domestic and imported optional as per your requriement
 
Gearbox:
High safety factor design;
Latest steel alloy material for gears applied with special heat treatment and manufactured at high precision level;
NSK bearings and imported seals applied,
Special lubricating system equipped combined with immersing and forcing solutions;
Input/output rotary speed:1500/500rpm；
Torque:2x1575N.M
Oil pump motor power:1.5kw
 
 
Extrusion line:
Screw Diameter: 71mm,L/D:32:1；
Maximum Screw speed:400rpm；

Screw configuration:with modular structure, torque transmission by spline;
Screw material:W6Mo5Cr4V2,Hardness HRC58-62

Barrel configuration:  modular structure, each one with length of 4L/D,and the barrels connected together by bolts and pins;
Barrel material:#45 steel as base material, With bimetallic linear inside the barrel, Hardness HRC58-62

 
 
Temperature controlling:
Heating system: electric heater, total heating power with approx.36kw (No.1 Section cooled by water);
Cooling system: soft-water cooling system;
Temperature controller: OMRON dual channel PID from Japan or Siemens Temperature control module.
Soft-water cooling system including one 1.5kw water-pump, stainless steel water-box (with water Temp. gauge), heat exchanger, imported solenoid valves, water pressure indicator etc.
 
Steel base:
Welding base with special pads;

Main motor:
AC motor, 75kw, AC motor
RPM controller:Siemens/ABB/Schneider
 
Power transmission:
Standard transmission(with six nylon pins)
 
Gearbox:
With surface-hardened gearing system;
The gearbox with original lubricating system;
input/output rotary speed:1480/70rpm;
 
Extrusion line:
Screw Diameter: 180mm,L/D:9:1;
Screw speed:0—70rpm;
Screw material:38CrMoAlA with nitrifying heat-treatment; Nitride depth:0.5-0.7mm, Hardness HV 950-1050
Recommended barrels configuration:
 

No1 barrel with water cooling sheath;
 
Temperature controlling:
Heating system: electric heater, total heating power with approx.20kw (No.1 Section cooled by water);
Soft-water cooling system: sharing the same system with CHT75-Plus;
 
Steel base:
Welding base with special pads;

Vacuum Pump Mode: Water Ring Vacuum Pump
Material Baffle Plate:40Cr；
Limited pressure:25Pa
Vacuum Pump Power:4kw；
Vacuum Degree:Max-0.095Mpa
With Vacuum Gauge and dual Filtering Pot
Stainless steel vacuum chamber

Structure Mode: Plate type
Driving Mode:Hydraulic
Action Time: <1S；
Driving Mode: Hydraulic Station
The hydraulic station includes: Driving Oil Pump1.5kw,
Highest pressure:20Mpa, with safety valve, accumulator.
The inspection on pressure and temperature: Set one inspection position before the screen and display the melt temperature.
Accumulator6.3L
Filtering area:6400 mm^2

Plate material:38CrMnAlA, nitrified process
Hole diameter:3.2mm
Heating method for flange: electric heating with cooling fan 0.55kw
Cutter rotation speed:120-1500rpm
Cutter motor power:4kw,AC motor, frequency inverter
Cutter speed regulator: the speed can be controlled by manual or operating key of the controlling plate to meet the requirement of variable speed regulation. And the distance between the cutter and the plate can be tiny adjusted to avoid the change of the gap due to the inflation of the hot face plate, which results the damage to the cutter;
Pelletier covering: jacket stainless steel with water cooling

Cooling air conveyer: 2x5.5kw
Diameter of the stainless steel pipe: 150mm
S.S. steel made;

Motor Power: 2x0.37kw
Capacity:500-1500kg/hr
Discharging Gap: 3, qualified pellets, huge pellets, small pellets
Made of stainless steel
Cooling fan: 3 pcs, 0.37kw

Air blower: 4kw
Silo: 1000L
Stainless steel made
With disassembled support frame
Water jacket pipe line for cooling PVC granules

All low-voltage electrics: Siemens
Inverter for main motor: Siemens/Abb/SCHNEIDER
Temperature controller: OMRON from Japan
Solid state relay: Crydom from USA
Interlocking and safety design:
- feeding interlocking with main extruder;
-single screw extruder interlocking with twin screw extruder;
-melt pressure over the setting value, both extruder will stop;
- overload protection for main motor and other motors;
CE certificate