AF-72 EVA Underwater Pelletizing Machine
AF-72 EVA underwater pelletizing machine configuration and specification:
1. Dosing feeder: one set
Motor power: 1.5kw (AC). Speed regulation system adopts ‘ABB’ inverter.
The horizontal style agitator ensures a steady continual adding material, feeding material, no bridge.
2. AF-72Twin-screw extruder: one set
Screw
Type: Co-rotary twin-screw type
Screw dia: 72mm, L/D=36/1
Material: M6Mo5Cr4V2
Treatment: Regulated, nitrified, hardness HRC60-64
Gearbox
Characteristics: Combination of reducer system and torque distributing system. High torque
Barrels:
Barrel type: air exhausted type
Material: M6Mo5Cr4V2
Cooling style: cycling-water cooling.
Vacuum degassing unit: one set
Degassing hole: one set
Vacuum pump power: 2.2kw
Extrusion capacity: 300-500kg/hr
Driver power: 110kw
Control style: frequency conversion
Electric heater: first zone and second zone and the die are equipped with cast copper heaters. Power: 5kw/section. The rest are cast aluminum heaters with power 3kw/section.
3. Underwater cutting unit and mould: one set
Motor power: 3.7kw
Control type: frequency conversion
Cutting blade: 3pcs
Mould material: Tungsten
Cutting chamber: one set
With hot water return system, and with side view window.
4. Vertical dewater unit: one set
Control power: 7.5KW
With hot water tank, water level control. Heating power: 7.5kw
Water pump: 1.5kw
Connection pipes: one set
Power supply: 3 phase 380V 50HZ
Machine size about: 9m*3*2m
Power consumption about: 150kw actual consumption: 90kw/hr
Output capacity about: 200-500kg/hr (depends on customer’s material)
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