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1.Main specifications
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Unit type
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BNE90-01-00
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Exhaust type
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German Vacuum air pump, vents (with vacuum blockage)
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regulatory loop
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Adjusting ranges (0~45mm) to ensure different products from leaking from the venting hole
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Max extrusion pressure
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35MPa
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Central height
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1100mm
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Power supply
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3 phase 5 line 380V 50HZ
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Total power
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75KW
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Water supply source
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Water temperature≤30℃、0.2Mpa≤water pressure≤0.4Mpa(PH=6~8 Water does not contain a large amount of calcium, silica, salt, iron, etc.)
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2.Screw(standard exhaust type screw*1PC)
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Screw diameter
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¢90 C9(-0.17~-0.257)
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L/D
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20:1
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Screw material
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Japan SM645
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Nitriding treatment
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(δ=0.4~0.7)
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hardness
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HV800~900
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Max RPM
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60rpm MAX
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Water circulation
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The central part of the screw has a circulating channel and a rotary joint.
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3.Barrel
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Extrusion section
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CYC1 spiral water circulating
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Plasticized exhaust section
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CYC2 spiral water circulating
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Feeding section
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CYC3 water circulating
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Water pressure test of cooling system
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20(MPa)X1H
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Inner wall material
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38CrMoAL
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Nitriding treatment
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δ=0.4~0.7
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hardness
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HV800~900
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lining
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Centrifugal casting of the inner wall of the lining of the extrusion section
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hardness
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HRC55~65
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4.Feeding roller
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Structure
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warm water circulation and rotary joint
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Material
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38CrMoAL
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Nitriding treatment
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δ=0.4~0.7
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hardness
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HV800~900
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diameter
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¢136
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Max RPM
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40rpm MAX
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5.Gearing
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Screw drive motor
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55KW AC motor (frequency control)
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AC motor brand
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Siemens
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Screw drive motor Frequency converter
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Siemens
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6.Screw reducer
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Reducer
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Hardened reducer,China(Jiangyin gear box manufacturing Co., Ltd.)
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reduction ratio
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25/1
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Oil supply mode
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Active oil supply for gear pump
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Driving mode
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Connection mode of skin coupling with main motor
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Oil cooling method
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Heat exchanger circulating heat transfer mode
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7.Vacuum
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Pumping speed
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40m³/h
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ultimate pressure
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<1mbar
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Motor power
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1.5KW
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Vacuum meter
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Y60 -0.1~0Mp
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8.Pressure detection device
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Pressure sensor
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Dynisco,U.S
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Pressure controller
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N80 Upper limit alarm output and DC0~10V output
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9.LOCKING SYSTEM
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10.TCU(5 sets outsourced)
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Brand
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奥德(aode) China
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Total Power
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15KW(3KW*5sets)
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Working principle
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Closed warm water cycle
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number of circuits
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5(head,CYC1,CYC2,CYC3,SC)
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heat source
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Stainless steel electric heating tube (5 groups), 3KW/ group
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Heated water tank
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Stainless steel
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temperature control
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Max water temperature 90℃
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Thermo adjuster
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Double PID regulation (heating / cooling)
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Temp Accuracy
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±1℃
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