Erema, SW4/170 RTF, Automatic Backflushing Screen Changer, 4x170mm Screen Diameter, 2300 lbs/hr Max Output

Description

  1. Overview
    1. Inventory number: E-9877
    2. Automatic backflushing screen changer for sale
    3. Brand: Erema
    4. Model: SW4/170 RTF
    5. To be retrofitted to (to be advised) extruder
    6. Material: to be advised
    7. Maximum output: 2300 lbs/hr
  2. Operation
    1. Patented system filters the melt of contaminants and automatically backflushes the contaminants from one screen at a time.
    2. Hydraulically operated.
    3. Microprocessor controlled (Simatic).
    4. System allows backflushing of individual screens and screen changes without stopping the machine.
    5. 4 screens remain in the melt flow at one time in normal operation.
    6. 3 screens remain in the melt flow when automatically backflushing.
    7. 2 screens remain in the melt flow when the screens are manually changed.
    8. The total surface area of this screen changer is 140.7 square inches and is equivalent to a single 13.39 inch diameter screen.
  3. Specifications
    1. Screen diameter: 4 x 170 mm (6.69)
    2. Total surface area: 908 cm² (140.7 in²)
    3. Heat zones: 6
    4. Total kW heat: 26 kW
    5. Maximum pressure: 400 bar (5800 psi)
    6. Hydraulic set: 160 bar (2322 psi)
    7. Hydraulic set drive: 3 kW (4 hp)
    8. Approximate weight: 1100 kgs (2420 lbs)
    9. Electric power supply: 3/480V/60Hz (4 or 5 wire system)
  4. Included
    1. Screen changer block, pistons, support breaker plates, backflush breaker plates, hydraulic unit with solenoid valves, heater plates, electrical control cabinet for automatically operating the screen changer including two adjustable time relays for the backflushing intervals, alarm flashlight, backflushing counter and selection switch for a hand or automatic operation.