As we know the pigment ink is thicker and sticker than the standard black ink, so if we apply a vacuum pump ENM4295 on white/blue pigment MI CIJ printer like 9040 & 9450C, chances are the ENM4295 vacuum pump will work for one or two weeks, then fails to perform. For the sticky pigment stuck on the pump head and hauls it slowly till it stops working.
To provide a better pump head for pigment printer, we develop a stronger version of ENM4295. By appearance, it looks like ENM4295 with an extra black coating, which helps to resist chemical corrosion. And of course, the core is stronger.
If you are interested in stronger version of vacuum pump, pressure compatible to Markem Imaje continuous inkjet printers, please feel free to contact us.
L&S CIJ Codification Parts 