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Welex, Davis Standard Sheet Line, 48" Wide, 24" Roll Diameter, Multi-Extruder Co-Extrusion

Description

  1. Overview
    1. 48” x 24” Welex/Davis Standard sheet extrusion line
    2. Consisting of the following items
  2. Item 001: 2.5” Welex Extruder
    1. 2.5” 24:1 L/D Welex extruder with electrically heated, water cooled barrel at a 60” centerline height
    2. Gearbox is a Koellmann model PEZS312 with a reduction ratio of 9.3:1
    3. Hp rating of 110 at a service factor of 1.0
    4. Gearbox is driven by a 40 hp motor
    5. 3.5” x 5.5” feed throat entrance
    6. Year 1997
  3. Item 002: 3.5” Welex Extruder
    1. 3.5” 30:1 L/D Welex extruder with electrically heated, water cooled (closed loop) non vented barrel at a 53” center line height
    2. Koellmann gearbox has a reduction ratio of 11.919:1
    3. Rating of 153 hp at a service factor of 1.0
    4. Gearbox is driven by a 100 hp motor
    5. 5 3/8” x 5” feed throat entrance
    6. No screen changer on discharge
    7. Model 350-2-1984 RHNV
    8. Year 1984
  4. Item 003: 3.5” HPM Extruder
    1. 3.5” 30:1 HPM extruder with electrically heated, water cooled (closed loop) vented and plugged barrel
    2. Koellmann gearbox is driven by a 100 hp dc motor with Eurotherm drive control
    3. 5 3/8” x 5” feed throat entrance
    4. Beringer screen changer on discharge
  5. Item 004: 4.5” Welex Extruder
    1. 4.5” 30:1 Welex extruder with electrically heated, water cooled (closed loop) barrel at a 56” centerline height
    2. Gearbox has a reduction ratio of 14:1 with a rating of 373 hp at a service factor of 1.0
    3. Gearbox is driven by a 250 hp dc motor
    4. Offered less drive control
    5. Beringer model NC45 screen changer on discharge
    6. Includes 3 hp hydraulic power pack
    7. Extruder model 450-30-RHSV
    8. Year 1982
  6. Item 005: Melt Pump
    1. Dynisco melt pump with 20 hp drive system
  7. Item 006: Sheet Die
    1. 44” Cloeren sheet die with co-ex block mounted on a cart
  8. Item 007: Cooling and Polishing Stand
    1. 48” Davis Standard cooling and polishing stand having three nominal 24” diameter chrome plated rolls mounted in a vertical arrangement for downstack operation
    2. Rolls are pneumatically actuated
    3. Chrome rolls are driven via silent chain and sprockets
    4. Includes 48” pull roll stand with 5 hp drive system
    5. 10’ idler conveyor and three zone built onto frame water temperature control system with heaters, heat exchangers, and pumps
  9. Item 008: Miscellaneous
    1. Miscellaneous adapters, static mixers, pneumatic conveyors, and receivers
  10. Item 009: Co-Extruder
    1. 2” 24:1 Welex co-extruder, water cooled, missing motor and drive