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NovaStar, DG315, Calender, 3000mm, 2 Chrome Heated Cylinders, 10 kg/cm (New)

NovaStar, DG315, Calender, 3000mm, 2 Chrome Heated Cylinders, 10 kg/cm

Description

  1. Overview
    1. Working pressure: 10 kg/cm
    2. Running speed: 15 meters per minute
    3. Maximum winding diameter: 1200 mm
    4. Maximum product width: 3000 mm
    5. Linear pressure: 10 kg/cm
  2. Heated Rollers
    1. 2 heated rollers
    2. 2 rollers Ø 350 mm, width 3200 mm
    3. Chromed and plan ground finishing of surface cylinders
    4. Independent heating system with thermal oil, max. temperature 250° C
    5. Supports with self-aligning bearings, with two series of rollers, greased lubrication
    6. Cylinders opening: 120 mm
    7. Thermal oil capacity: 10 m³/h each roller
  3. Pneumatic System
    1. Pneumatic lifting of lower cylinder
    2. Pneumatic moving system of lower cylinder made with pneumatic piston
    3. Manual adjusting of working pressure
    4. Quick exhaust valves for emergency opening
  4. Motorization
    1. 2 x 1.5 kW motors with gear box, controlled by frequency converter
  5. Precision Screw Jacks
    1. 2 independent precision screw jacks for manual adjustment of calibration thickness
    2. Electrically servo-controlled with display of the quota on the operator panel
    3. The adjusting can take place under load, stroke 30 mm
  6. Rotary Joints
    1. 2 Mayer duo-flow rotary joints
    2. Rotating inner tube with a rotor designed for flanged connection
    3. Half rings conical type 1.5
    4. Security trays for collecting leaks oil
    5. Flexible pipes in AISI 321, dim. 1.5”, rotating flange DN40PN16
  7. Main Frame
    1. Painted frame from bended sheet in steel FE510, supported and locked to the floor with chemical anchors
    2. All components are installed on board machine, including gear boxes and electrical control panel
  8. Protection Doors
    1. Opening doors protected with safety locks
  9. Electric Boiler for Thermal Oil Heating
    1. Zone 1-2
    2. Kind of temperature controller: AK 72/0/5.5 kW
    3. Fluid to be employed – maximum temperature of the fluid: oil – 250°C
    4. Fluid capacity in the device: 50 liters
    5. Tank closed system with expansion tank, designed to manage 300 L at 200°C
    6. Heating power – partialization: 72 kW – 36+36 kW
    7. Heating activation: by means of contactors
    8. Means of SSR and linked with glass silicon cables
    9. Max capacity – max prevalence – pump motor: 30 m³/h – 37 m – 5.5 kW
    10. Base pump joint for high temperature with rotary seal
    11. External fluid capacity: 300 liters at 220°C
  10. Condition
    1. Chromed cylinders
    2. Electric boiler
    3. New electric box, no CE