THE MODELS

Model HS  -  Hand-operated Screen Changer

Model SESC  -  Super Economy Screen Changer

Model ESC  - Economy Screen Changer

Model SC  -  Custom-built Screen Changer

Model CFSC  -  Continuous Flow Screen Changer

Model OSC  -  Oval-Continuous and Discontinuous Flow Screen Changer

Model EASC  -  Extended Area Screen Changer

SELECTING A SCREEN CHANGER
HAND OPERATED SCREEN CHANGERS,

FOR SMALL EXTRUSION LINES (UP TO 120mm)
WHERE THE LINE CAN BE STOPPED FOR A FEW MINUTES.
   
SUPER ECONOMY SCREEN CHANGERS,

FOR SMALL EXTRUSION LINES (UP TO 120mm) WHERE THE LINE CAN BE STOPPED FOR A FEW MINUTES. THE MOVEMENT IS SLOW, BUT IS HYDRAULICALLY OPERATED.
APPLICATIONS: MASTERBATCH LINES, BLOWN FILM. (WHERE THE LINE IS STOPPED FOR CLEANING THE ROLLS ETC.
   
ECONOMY SCREEN CHANGERS,

FOR EXTRUSIONS LINES (UP TO 210mm) WITH FAST MOVEMENT (APPROX. 1.5 SECONDS) HYDRAULIC OPERATION.
APPLICATIONS: ANY LINE WHICH ACCEPT SMALL AMOUNT OF AIR IN THE POLYMER DURING A SCREEN CHANGE, MAX. TEMP. 300 °C
   
CUSTOM BUILT (SC) SCREEN CHANGERS,

AS ABOVE BUT FOR MELT TEMPERATURE - 400 C AND PRESSURE - 1000 BAR AND SUITABLE FOR SINGLE AND TWIN SCREW EXTRUDERS.
   
CONTINUOUS FLOW SCREEN CHANGERS,

FOR ANY EXTRUSION LINE (UP TO 300mm) APPLICATIONS: BLOWN FILM, CAST FILM, SHEET AND STRANDS.
   
CONTINUOUS and DISCONTINUOUS FLOW SCREEN CHANGERS,

(WITH ROUND OR OVAL BREAKER PLATES)
FOR EXTRUSION LINES WHERE LARGER THAN NORMAL FILTRATION AREA IS REQUIRED USING FLAT OVAL SHAPED PLATES.
   
EXTENDED AREA SCREEN CHANGER,

FOR LARGE EXTRUSION LINES (UP TO 50 TONNE/HOUR)
APPLICATIONS: BULK POLYMER PRODUCTIONS FROM REACTORS, WELT PUMPS, HIGH OUTPUT EXTRUDERS, AND NORMALLY USED WITH UNDERWATER FACE CUTTERS, (GRANULATORS)