NEW: gear pump by Nordson Polymer Processing Systems

The patented Kreyenborg gear pump type GPE/MB is suitable for sensitive plastics and processes where frequent product changes are required. The MB version discharges the lubrication flow out of the gear pump, and therefore out of the process, giving you the power to control the purging of your process when necessary.

Benefits:

Lubrication flow can be discharged to the outside during the material change by means of a pair of manual valves. The valves are designed so that they not only lock the recirculation channels in this bypass position but also clean the recirculation channels by flushing the material in them; eliminating "black specks“ in the product (patented Kreyenborg system)

Raw materials savings due to fast color change overs

Reduction of product rejects by reducing the time between color changes

Reduced self-cleaning time during color or material changes, minimizing contamination and material waste

Increased throughput due to reduced cleaning time

Suitable for residence time critical or thermally sensitive polymers, such as, PC or PMMA

Suitable for optical applications