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MarEx. Discharge Pumps Pressure Increase Pumps
Pressure Increase Pumps are usually mounted behind the extruder. Under high counter-pressure, they ensure uniform and regulated metering. They deliver polymer melts in the manufacturing of foils, films, profiles, granulates, and similar materials.
| Pump type | Capacity per discharge port cc/rev. | |
|
Discharge Pumps with double jacket heating Pressure Increase Pumps with double jacket heating Pressure Increase Pumps with electric heating Polymer:
Operating temperature: Discharge pressure: Design: Material: Drive type: Drive: |
30 – 6000 30 – 6000 0,3 – 6000
polyamide, polyester, polypropylene, polyacryl, polyethylene, polyurethane and other elastomers
up to 350°C [700°F] up to 300 bar [4500 psi] in-line pump or face mounted Standard: N23 – highly chrome alloyed cast steel with added nickel and molybdenum F24 molybdenum, tungsten, vanadium and chrome alloyed High-Speed Steel Special material: on request extended drive shaft according to customer specification |
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